The WORST episodes of 20th Century Boy and Girl
Every episode of 20th Century Boy and Girl ever, ranked from worst to best by thousands of votes from fans of the show. The worst episodes of 20th Century Boy and Girl!
The friendship and love lives of three single virgins born in 1983. The boy they liked in their youth shows up one day when they live in rundown apartments. They discover the meaning of home, family, and friendship.

#1 - P.S. I Love You
Season 1 - Episode 13 - Aired 10/30/2017
Jin Jin and Ji Won become honest with each other. Gradually, they start to bond more. Meanwhile, during the gathering of Anthony and Jin Jin's variety show, Jin Jin becomes a black knight for him.

#2 - My Friend's Wedding
Season 1 - Episode 11 - Aired 10/24/2017
As part of a wedding event, Jin Jin has to pick Anthony among three men, including Ji Won, who are hidden behind masks. Jin Jin mistakenly picks Ji Won, so Anthony feels disappointed. Meanwhile, Anthony loses the wedding ring he exchanged with Jin Jin.

#3 - The Wedding
Season 1 - Episode 10 - Aired 10/23/2017
Jin Jin and Anthony meet again for the second shoot of "We Got Married". They have to invite their friends and family for the wedding. Jin Jin invites Ah Reum and Young Shim, and Anthony ends up inviting Ji Won, who unexpectedly sees Jin Jin wearing a wedding dress.

#4 - The Four Bongos
Season 1 - Episode 32 - Aired 11/28/2017
Jin Jin and Ji Won almost get caught by her brother. Jin Jin's dad senses something going on between her and Ji Won. He tells her to move downstairs, saying that he will rent out the room above.

#5 - Happy Ending
Season 1 - Episode 31 - Aired 11/28/2017
Jin Jin embraces Ji Won’s hurt past. Seeing this, Ji Won makes a big decision and proposes to her. However, articles involving paparazzi shots of Jin Jin arise.

#6 - Only the Moon Knows Whom I Love
Season 1 - Episode 30 - Aired 11/27/2017
Jin Jin and Ji Won go on a double date with Jin Jin’s stylist, Mi Dal, and Ji Won’s secretary. Meanwhile, Ah Reum meets Woo Sung’s sisters. The sisters all thank her for dating their ugly brother.

#7 - Begin Again
Season 1 - Episode 29 - Aired 11/27/2017
Jin Jin meets Anthony on a new drama, and they practice together. Meanwhile, Ji Won’s ex, Bella, contacts him after a long time and gives him mixed emo-tions. Jin Jin becomes anxious.

#8 - Before Sunrise
Season 1 - Episode 27 - Aired 11/21/2017
After much hardship, Jin Jin and Ji Won successfully find Jin Jin's sister, Ho Sung. Jin Jin begs her to go back home with her, but Ho Sung is determined not to go. Meanwhile, Mi Kyung decides to get surgery for her glaucoma, and the family is nervous.

#9 - Love Cosmos
Season 1 - Episode 26 - Aired 11/20/2017
Both Anthony and Ji Won strive to look for Jin Jin's sister. Ji Won takes Jin Jin to Ha Dong. Meanwhile, Anthony and Jin Jin decide to stop shooting "We Got Married".

#10 - While You Are in Love
Season 1 - Episode 25 - Aired 11/20/2017
Ji Won tells his brother, Anthony, that Jin Jin is his first love as well as his girl-friend. Meanwhile, Jin Jin is in shock after finding out about her mother's glau-coma. Depressed and desperate, she heads out with Ji Won to find her older sister, Ho Sung.
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#11 - Are You Going to Get Married?
Season 1 - Episode 23 - Aired 11/14/2017
Ji Won tries numerous times to tell his brother, Anthony, about his relationship with Jin Jin. However, every time he attempts to do so, something gets in the way. Anthony, however, notices their relationship and is in a dilemma.
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#13 - The First Date
Season 1 - Episode 12 - Aired 10/24/2017
Jin Jin meets Anthony at a restaurant and has dinner with him. Jin Jin gets nervous as she thinks of it as a date. Young Shim gets appointed as Jong Hwa's lawyer and tries her best to help him. Meanwhile, Ji Won helps Jin Jin catch a bug in her room, and the door accidentally gets locked.


#15 - Let’s Stop Here
Season 1 - Episode 28 - Aired 11/21/2017
Anthony thinks that it's time for him to retire from the entertainment industry. However, Jeong Eun demands he take on one last project. Meanwhile, Jin Jin's mother undergoes surgery for her eyes.

#16 - I Know Nothing about You
Season 1 - Episode 24 - Aired 11/14/2017
Ah Reum and Woo Sung go on their first date, but it becomes too awkward. Jin Jin's mother has a hard time seeing. Meanwhile, Jin Jin and Anthony agree to tell each other everything.

#17 - 10 Reasons Why I Can’t Love You
Season 1 - Episode 17 - Aired 11/6/2017
Thanks to Anthony, Jin Jin's life is saved. After waking up and finding out that Ji Won has not called her once, she becomes sad. When she finds out that he has returned home, her sadness deepens. In the end, she decides to tell him exactly how she feels.
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#18 - Love Letter
Season 1 - Episode 6 - Aired 10/16/2017
Anthony hears that there could be a reunion show for Boys Be Ambitious and visits Terius to talk about it. However, Terius doesn't seem too interested by the idea. Meanwhile, Young Shim starts working with Lawyer Kang.

#20 - The Boy We Loved Back Then
Season 1 - Episode 1 - Aired 10/9/2017
Sa Jin Jin is a celebrity in her 30s. She is currently the most popular star, and everyone is head-over-heels for her. Despite her popularity, Jin Jin is only in love with a man named Anthony.

#21 - Tian Mi Mi, as Sweet as Honey
Season 1 - Episode 21 - Aired 11/13/2017
Jin Jin and Ji Won start dating in secret and enjoy their time together. Mean-while, Ji Won decides to disclose to Anthony about his relationship with Jin Jin. However, things do not go their way.

#22 - Death Day
Season 1 - Episode 16 - Aired 10/31/2017
Anthony presents Jin Jin with a small tree for their dinner. Jin Jin tells him that it's an amazing gift. Anthony wants to tell her that it's actually from Ji Won, but Ji Won stops him from saying anything.


#25 - Christmas in August
Season 1 - Episode 8 - Aired 10/17/2017
Ji Won goes home after a long time and meets Anthony, his step-brother. Before going to work, Jin Jin stops by at her old elementary school and meets up with Ah Reum and Young Shim. A few minutes later, Ji Won shows up in front of them. Meanwhile, Jin Jin starts a new program called “We Got Married”, and she’s surprised to see who her partner is.