Showtimes for Big Sisters 2: Uncompromising School War
College Girl 2 brings about intense battles between students at Cheongdam High School, where secrets and conflicts intertwine in the journey to adulthood.
College Sister 2 is a suspenseful, mysterious, youth drama adapted from a famous novel, revolving around the lives of a group of students at Cheongdam International High School. In this season, the conflicts and conspiracies between the main characters become increasingly tense, as they face dark secrets and a fight for power. The drama not only brings thrilling plots but also deeply explores the psychology and maturity of youth in a challenging context.
The show will start airing on July 3, 2025, airing every Thursday and Friday on Wavve.
Introduction to School Sister 2
Original Name: 청담국제고등학교 시즌2.
Other Names: Bitch and Rich 2, Cheongdam International High School 2, Cheongdamgukjekodeunghakkyo 2, Chungdamkookjegodeunghakkyo 2, 청담국제고등학교2.
Director: Im Dae Woong.
Genre: Suspense, Mystery, Teen, Psychological.
Country: Korea.
Number of Episodes: 10.
Air Date: July 3, 2025 to August 1, 2025.
Air Date: Thursday, Friday.
Original Broadcast Network: Wavve.
Episode Length: 35 minutes.
Attractive cast in the movie Big Sister School 2
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Lee Eun Saem plays Kim Hye In
Continuing to play Kim Hye In, Lee Eun Saem plays the central role in the mystery surrounding Oh Si Eun's death. This character is suspected to be the culprit and becomes the focus of malicious rumors. In addition, her appearance and Yeri's have caused controversy when they were said to be "not beautiful enough" to match the new actor.
Ye Ri plays Baek Je Na
Yeri returns as Baek Je Na (Jena) in part 2, who is considered to have a more beautiful appearance and "slay" style than the previous part. This character faces a family shock when her parents divorce, leading to a dangerous situation of almost getting into a traffic accident.
Movie content Big Sister School 2
College Sister 2 continues the dramatic story at Cheongdam International High School, where the seemingly impenetrable hierarchy is now crumbling. Dark secrets, hatred, and conspiracies intertwine to create a tense psychological battlefield.
Kim Hye In, a girl from a lower class background who makes her way into the powerful Diamond 6 group for the first time, becomes a witness to two mysterious murders. Meanwhile, Baek Je Na, the queen of Cheongdam, faces the risk of collapse when the succession system is broken, friendships are fractured, and she is suspected of being behind the murders. Kim Hae In, the Cinderella who returns not to find love but to seek revenge, carrying with her unhealed wounds. Seo Do Eon falls into chaos when faced with the heartbreaking truth about the love he once believed in. Min Yul Hui, who chooses to drown in misery instead of pursuing unattainable happiness. Park U Jin, torn between selfishness and inferiority complex. And Lee So Mang, the surprising mastermind, is secretly manipulating everything.
The emergence of a powerful new figure further disrupts the order. Hye In and Je Na, the two at the center of the storm, are forced to face fateful choices. Will they repeat the same mistakes, or dare to change to determine their own fate?
The film promises to bring thrilling, dramatic twists and turns, and top-notch mind games, deeply depicting inner conflicts and the complexity of relationships in a competitive and secretive environment.
Showtimes of the movie Big Sister School 2
Big Sisters 2 consists of 10 episodes, each episode is 35 minutes long. Big Sisters 2 airing schedule is as follows:
| Practice | Broadcast Date | Rank |
|---|---|---|
| 1 | July 3, 2025 | Thursday |
| 2 | July 4, 2025 | Friday |
| 3 | July 10, 2025 | Thursday |
| 4 | July 11, 2025 | Friday |
| 5 | July 17, 2025 | Thursday |
| 6 | July 18, 2025 | Friday |
| 7 | July 24, 2025 | Thursday |
| 8 | July 25, 2025 | Friday |
| 9 | July 31, 2025 | Thursday |
| 10 | August 1, 2025 | Friday |
Note: Showtimes may vary by distributor.