Jeong-sun as her name lives an uncluttered life with modest behavior even though working at a food factory. Young-soo, a factory colleague, approaches her. As they get closer, they enjoy their secret relationship, and he takes candid shots in beds with his mobile camera. One day, she gets inappropriate stares from others.
Yomi and Hun pretend to be lovers and spend one night. Yomi gives Hoon her phone number and offers to pretend to be her fiancé, and she asks to go see someone else's house. Thus, the real couple lives in the house they visit, and Yomi and Hun become entangled in their conflict. When Yomi is faced with a series of situations different from what she wanted to see, she eventually runs out of the house.
Sang-hee
During a high school music exam to assess the singing abilities of students, Songju shows off his rapping skills despite the blackboard in the background stating that pop and rap songs are not allowed. The teacher gives him an F on the test without saying anything. In the meantime, on one side of the classroom, Juyeon looks happy, watching Songju rap. He loves hip-hop as much as Songju does although these two come from completely different backgrounds. Songju is a troubled student living in a multi-house home in a less developed area while Juyeon is an exemplary student living in a fancy apartment in a rich village. Despite differences in grade, personality, and background, they decide to form a hip-hop duo called LIMECRIME.
Jeong-hoon
One day, Ga-yeong walks into her ex-boyfriend's house and asks for sex. She doesn't plan on going back home without reaching her goals so she whines and Jeong-hoon is about to give in. Will Ga-yeong get what she wants?
Hyun-seok
Transferred to a new high school, Jin-suk, meets a friendly classmate, Eun-yeong. However, Eun-yeong doesn’t realize that the reason for the transfer was the result of Jin-suk getting into trouble at her previous school. When the abusive ex-husband of Eun-yeong’s mother gets violent, Eun-yeong and her mother flee to Jin-suk’s home. Since Jin-suk lives alone, the two feel comfortable there. But then Eun-yeong’s mother steals Jin-suk’s money and disappears. Where has she gone? Can Jin-suk and Eun-yeong get the money back from her? The two set out to track her down.
Kim Dae-hyeon
High school student Ha-Na experiences trouble sleeping after her classmate Jin-A committed suicide. Not being able to sleep, Ha-Na sees her parents fighting. The next day, her parents act like nothing happened the night before. She doesn't like her parents hypocritical behavior. Around this time, Se-Mi, a senior in the band club, approaches Ha-Na. Ha-Na begins to act differently, but she becomes to regret her behavior. A rumor spreads about her and she becomes the target of bullies.
Dong-yoon
After transferring to a new school, a teenage girl finds her troubled past exposed when she innocently signs up for a singing club.
