The BEST episodes of Friendly Rivalry

Every episode of Friendly Rivalry ever, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Friendly Rivalry!

Seul-gi was "no.1" in her old suburban school. Now, having transferred to the prestigious Chaehwa Girls’ High in Seoul, she must engage in fierce, friendly competition with her rich and talented rival Jae-yi.

Last Updated: 3/16/2025Network: U+ Mobile TVStatus: Ended

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#1 - Episode 1

Season 1 - Episode 1 - Aired 2/10/2025

Seul-gi, who went missing as a child and grew up in an orphanage, transfers to Chaehwa Girls' High School in Seoul to find her father. Then, Jae-yi, the top student in the school and the object of everyone's admiration, approaches Seul-gi...

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#2 - Episode 2

Season 1 - Episode 2 - Aired 2/11/2025

A past exam question from a prestigious academy submitted by someone is the same as the math grade test taken. Seul-gi heads to the prestigious academy as if possessed. She meets Jae-yi there. Can she trust Jae-yi?

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#3 - Episode 3

Season 1 - Episode 3 - Aired 2/12/2025

Jae-yi gives Seul-gi a new school uniform as a gift. Seul-gi, who had been wary of Jae-yi, finds out about Jae-yi's unexpected side and her heart is unlocked. She decides to go back to sitting next to Jae-yi.

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#4 - Episode 4

Season 1 - Episode 4 - Aired 2/13/2025

After the class president election, Seul-gi, who has become close to Jae-yi ends up sleeping at Jae-yi's house. Seul-gi wakes up to the sound of Jae-yi's phone constantly ringing, and when she finally opens it, she is shocked!

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#5 - Episode 5

Season 1 - Episode 5 - Aired 2/17/2025

A copy of Seul-gi's essay, the only one to receive an A+, is found in a drawer of a classmate's desk, and Jae-yi gets upset and tells her not to let anyone read it, but for some reason Seul-gi doesn't seem to care.

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#6 - Episode 6

Season 1 - Episode 6 - Aired 2/18/2025

Seul-gi is disappointed that Jae-yi approached her for another reason. Before she knows it, the midterm exam is approaching, and Seul-gi, who has run out of medicine, obtains it illegally because she cannot get it prescribed at the hospital.

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#7 - Episode 7

Season 1 - Episode 7 - Aired 2/19/2025

Seul-gi, who became the top student in the entire school along with Jae-yi, is suddenly threatened by Byeong-jin and is worried that drugs will be detected during the health checkup. Seul-gi approaches Jae-yi, who calls her up to the rooftop.

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#8 - Episode 8

Season 1 - Episode 8 - Aired 2/20/2025

The school is in the middle of a festival, and Seul-gi is trying to trust Jae-yi again. For some reason, Jae-yi looks for Do-hyuk's phone, and there is a shocking video on the phone she gets her hands on.

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#9 - Episode 9

Season 1 - Episode 9 - Aired 2/24/2025

Jae-yi, who learned the whole story of the incident, encounters an unexpected person in the printing room. Meanwhile, Seul-gi, who was stabbed, is taken to the hospital by Tae-jun, where she witnesses Tae-jun's eerie secret.

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#10 - Episode 10

Season 1 - Episode 10 - Aired 2/25/2025

The school is investigated by the police due to the festival incident, and the victim, Seul-gi, is accused of being the perpetrator. When Seul-gi is put in danger because of Ara, who is cornered, Jae-yi makes a choice.

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#11 - Episode 11

Season 1 - Episode 11 - Aired 2/26/2025

Seul-gi and Jae-yi search for the missing Je-na. Jae-yi finds out that Je-na had a conversation with Kyung-yi on the festival day and questions Kyung-yi. Then, he gets a call from Kyung-yi, who says he knows Je-na's whereabouts and offers a deal!

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#12 - Episode 12

Season 1 - Episode 12 - Aired 2/27/2025

Jae-yi hears that Je-na had the fake ID card that Byeong-jin was looking for. Then, Jae-yi gets a phone call. Je-na is dead?

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#13 - Episode 13

Season 1 - Episode 13 - Aired 3/3/2025

Seul-gi, who had been suspicious of Je-na's death, finds out the whole story of the case while looking for Soo-jin and begins to cooperate with Jae-yi. Kyung-yi and Ye-ri each approach the case in their own ways.

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#14 - Episode 14

Season 1 - Episode 14 - Aired 3/4/2025

Seul-gi and Jae-yi try to find Je-na and make her a witness in court. However, when Tae-jun threatens Seul-gi's life, Jae-yi promises to become the daughter her father wants. Has Jae-yi really abandoned Seul-gi?

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#15 - Episode 15

Season 1 - Episode 15 - Aired 3/5/2025

During the final exam, the rankings of the entire school change drastically, and Seul-gi is frustrated because she cannot figure out Jae-yi's intentions. As Jae-yi said to use Seul-gi, Tae-jun makes a deal with Seul-gi by offering her a killer college entrance exam question.

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#16 - Episode 16

Season 1 - Episode 16 - Aired 3/6/2025

Seul-gi and Jae-yi, who have different plans, clash, and Jae-yi ends up betraying Seul-gi and going ahead with her own plan. What was Jae-yi hoping for?

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