This drama follows four people as they seek love and happines. Kim Seol-A worked as an announcer in her past. She is ambitious and she is married to Do Jin-Woo. He is the CEO of a company. Moon Tae-Rang is a chef. He is the oldest brother from a family that consists of adoptees. Moon Hae-Rang is Moon Tae-Rang's younger sister. She works as a secretary for Do Jin-Woo.
Nine years after Jun Gyeom’s death, Cheong Ah studies to become a police officer. She takes the civil service exam for the seventh year running, but things don’t seem to go very well. Still, Cheong Ah tries hard, remembering Jun Gyeom’s last words to her. Meanwhile, Seol Ah lives a harrowing life as Vice Chairman Do Jin U’s wife, because she still doesn’t have a baby.Watch Now:Amazon
Tae Rang brings home the food that Young Ae made for Seol Ah and delivers it the next day. Seol Ah thinks Tae Rang must have some other motive, clueless that the food is actually from her mom. Meanwhile, Chairwoman Hong continues to threaten Seol Ah with divorce, using the picture of Hae Rang and Jin U as proof of Jin U’s intentions. Finally, Judge Hong visits Cheong Ah at her studio apartment.Watch Now:Amazon
Cheong Ah’s friend Baek Rim asks her to fill in for him on a part-time job. She goes to the park, dressed as Mr. Lightning, to hand out flyers. Meanwhile, Jun Hwi, who now works at Inter Market’s Sports Marketing Department, is at the same park for a promotional event. Jun Hwi mistakes Cheong Ah as someone his team hired for the event. Finally, Seol Ah gets shocking news while visiting the hospital.
Seol Ah discovers Jin U’s generosity toward Hae Rang and her family and becomes even more enraged. However, Chairwoman Hong continues digging for evidence of Jin U’s affair to use as an excuse to get Seol Ah divorced from her son. Meanwhile, Young Ae discusses the accident with Cheong Ah and says that they must take Seol Ah’s side. Jun Hwi’s search for the girl from Jun Gyeom’s death continues.Watch Now:Amazon
Young Ae and Judge Hong meet in the lobby of the hospital. When Seol Ah shows up to meet her aunt-in-law, she’s surprised to see her mom there but pretends not to know her. Young Ae leaves the hospital in a hurry, but her legs give in from the shock of the encounter. Tae Rang sees her and helps her get home. Meanwhile, Cheong Ah confides in Jun Hwi regarding the accident.
Cheong Ah receives a phone call from Judge Hong, who asks Cheong Ah to join her for dinner. Cheong Ah hesitates, wondering whether she should meet Judge Hong or run and hide as Seol Ah told her to. Meanwhile, Jun Hwi gets called up to Chairwoman Hong’s office. He becomes worried that the chairwoman could have threatened Cheong Ah as well and goes to see her at the studio.
Jun Hwi updates Rim about Inspector Mun’s involvement in the case and Rim tells Jun Hwi that Cheong Ah isn’t his girlfriend. Later, when they meet outside the hospital, Jun Hwi finds himself smiling when he sees Cheong Ah. Meanwhile, Seol Ah runs into Hae Rang waiting to see Jin U. The fight between the wife and mistress begins, as Chairwoman Hong intercepts a note from Tae Rang to Seol Ah.
While Seol Ah keeps her promise to Tae Rang that she won’t tell Hae Rang’s father about her affair, Chairwoman Hwa Young uses Hae Rang’s love for Jin U and asks her to make a false statement to the police. Cheong Ah tries to threaten Hwa Young with a recording to protect Rim.
Cheong Ah and Jun Hwi are glad to finally recognize each other from the train years ago, but Jun Hwi bids Cheong Ah farewell. However, when Jun Hwi goes to meet the high school tennis player he wants to scout, he realizes more about Cheong Ah and her family than he expected. Meanwhile, Young Ae is livid that Hae Rang is back in her daughter's life.
Tae Rang goes to see Chairwoman Hong and hands her a letter of resignation on behalf of his sister, but Hae Rang still wants to stay by Jin U’s side and eventually take Seol Ah’s place as his wife. Young Ae overhears Chairwoman Hong and Hae Rang’s conversation and lashes out at them both. Meanwhile, Cheong Ah’s exam results are finally out, but she is too nervous to check it herself.
Seol Ah’s blind date turns out to be better than she expected. However, when she comes home, she figures out that her date is related to Jun Gyeom. Seol Ah blames Cheong Ah for ruining her chances of marrying a rich man. Meanwhile, Judge Hong invites Cheong Ah to her house and asks to know the truth about Jun Gyeom’s death. Finally, a year goes by and Jun Hwi receives a strange letter.Watch Now:Amazon
Cheong Ah must make a witness statement at the police station about Joon Kyum’s death, but she is still in shock. Her mom takes the lead, making things up as she goes. Judge Hong comes to the police station after identifying her son’s body. She is not only upset about her son’s death, but also suspicious of Cheong Ah’s story.Watch Now:Amazon
The friend Cheong Ah plans to meet at the train station is Joon Kyum, a boy from a well-off family. The two teens plan to commit suicide together. They enjoy their last meal together and return to the small room they have rented, where Cheong Ah falls asleep. When she wakes up in the middle of the night, Joon Kyum is gone and only a letter remains. Cheong Ah calls her mom for help, who tells her to make everything look like an accident.
The day of Jun Gyeom’s funeral arrives. Judge Hong calls Cheong Ah’s mom, Young Ae, and finds out that Cheong Ah went to school. However, Cheong Ah shows up at the funeral on her own. Chairwoman Hong, Jun Gyeom's aunt, takes her anger out on Cheong Ah. Meanwhile, Seol Ah goes on a blind date, but the man who shows up is not the person she expected to see.Watch Now:Amazon
At home, Cheong Ah confesses why she wanted to end her life. Meanwhile, Seol Ah is searching for a fashion brand that will sponsor her wardrobe, but to no avail. However, Jin Woo overhears Seol Ah talking to the store employee and decides to sponsor her wardrobe personally. Finally, Cheong Ah must sneak out Joon Kyum’s letter from police evidence.Watch Now:Amazon
While Cheong Ah is on her way out of the police station with Joon Kyum’s letter, Judge Hong bursts in wearing her pajamas. Judge Hong tries to search Cheong Ah and when that doesn’t work, she requests an autopsy on Joon Kyum’s body. Meanwhile, Seol Ah pieces together the story and figures out what is going on. Later on, the police come to search Cheong Ah’s room.
Seol Ah sees her mom trying to hide Cheong Ah and Joon Kyum’s phones. She tells her mom that an inquiry at the phone service provider will reveal the call and text histories anyway. Meanwhile, Jin Woo brings in a reporter to spin the story of his cousin’s death in a favorable way to the family business. As the press begins to hound Judge Hong, she reconsiders the investigation.
Jun Hwi visits Cheong Ah’s studio apartment in search of Rim, who he thinks is Mr. Lightning. Suddenly, Cheong Ah gets a call from the hospital. Rim is the victim of the car accident that Jin U caused, but he isn’t badly hurt. Jin U, on the other hand, is still unconscious after surgery. However, Seol Ah discovers that Jin U is having an affair. Seol Ah tries to keep Jin U’s affair a secret from Chairwoman Hong.Watch Now:Amazon
Jun Hwi visits Cheong Ah’s studio apartment in search of Rim, who he thinks is Mr. Lightning. Suddenly, Cheong Ah gets a call from the hospital. Rim is the victim of the car accident that Jin U caused, but he isn’t badly hurt. Jin U, on the other hand, is still unconscious after surgery. However, Seol Ah discovers that Jin U is having an affair. Seol Ah tries to keep Jin U’s affair a secret from Chairwoman Hong.
It’s the summer of 2009 and Cheong Ah is a senior in high school who is the second of three daughters. Her parents run a small chicken restaurant while her older sister is a news anchor. Cheong Ah doesn’t have any hopes or dreams, and no one knows why, except for a friend she has only talked to via text messages. She skips school and gets on a train to go meet him where she runs into a handsome soldier.
Cheong Ah returns from her last meeting with Judge Hong. She is surprised to find Jun Hwi waiting for her outside her house. While sitting in Jun Hwi’s car before heading in, the couple gets into an argument about the wristwatch Cheong Ah is wearing. Jun Hwi’s sudden reaction baffles Cheong Ah. Meanwhile, Seol Ah gets angry at Jin U who keeps interfering with her work.
As Cheong Ah and Jun Hwi officially start dating, Seol Ah is surprised to see Jin U waiting for her after work. Jin U wants to start over with Seol Ah, but Seol Ah is confused between Jin U and Tae Rang. After dropping Seol Ah off in front of her house, Jin U finds Seol Ah’s phone in his car. While trying to figure out how to return it discreetly, he runs into Yeong Woong.Watch Now:Amazon
Tae Rang tells Seol Ah how he feels about her, but Seol Ah is unsure of what she should do. Meanwhile, Cheong Ah and Jun Hwi go to see a movie, but Jun Hwi’s odd behavior leaves Cheong Ah feeling frustrated. As Hae Rang warns Seol Ah to leave Jin U and her brother alone, Jin U decides to take another shot at winning Seol Ah’s heart and drives her old car to her house.
Jin U gets invited into the house by Yeong Woong and they both get drunk and fall asleep. Jin U wakes Seol Ah in the middle of the night and confesses that being in the same room as her makes his heart race. However, Seol Ah doesn’t feel the same way. Meanwhile, Jun Hwi must keep his relationship with Cheong Ah a secret from his mom.Watch Now:Amazon
Seol Ah finally confesses her feelings for Tae Rang and they enjoy each other’s company at Tae Rang’s restaurant. However, Jin U shows up out of nowhere and interrupts their intimate moment. Meanwhile, Jun Hwi takes Cheong Ah home and somehow ends up being beaten by Yeong Woong. Things get slightly awkward when Jun Hwi gets invited into the house.