Noh Yunah and Park Minju are childhood best friends. Minju was a hardworking 'genius' while Yunah was an average student. Minju grew up in a 'well disciplined' family - but taught her that love can only be between a man and a woman. Yunah and Minju share a mutual feeling, but will they be able to confess? Only their friends would be able to get them to let it out.

BELIFT HIGH was known for their epic school dances and parties. Noh Yunah, known for her charms and intelligence, was the head of the committee that organised these legendary parties, along with her best friend Lee Wonhee, committee treasurer. Park Minju, smart but reserved is the head of the school magazine and gossip committee, not the type to go to parties. So when the two crossed paths, the day that Yunah asked her to dance, they both thought nothing of it. Little did they know that dance would change everything

Everyone at school loves Minju. She's beautiful, popular, and seems to have the perfect life. But to Yunah, she's nothing more than a mean girl who constantly makes her life miserable. Whether it's teasing her in class, embarrassing her in front of other students, or finding new ways to get under her skin, Minju always seems to have her attention focused on Yunah-and Yunah has no idea why. As the school year goes on, Yunah begins noticing cracks in Minju's perfect image. The girl everyone admires might not be exactly who she seems. Between unexpected acts of kindness, late-night conversations, school festivals, jealousy, misunderstandings, and secrets neither girl is ready to admit, their relationship slowly becomes much more complicated than either of them expected. Yunah is determined not to fall for the girl who made her life difficult. The problem? The more she learns about Minju, the harder that becomes. A slow-burn enemies-to-lovers story filled with drama, tension, friendship, and unexpected feelings.

Killer x Detective. Minju was a professional detective. She could solve cases that others couldnt. Except this one. That case was the harbor case, murders connected to the same "Yeonsu Harbor" It all led to one person. Noh Yunah. ~~ Yunah is the killer. But very manipulative. Teases and kisses made them fall inlove. Yunah isnt the same killer anymore. (its stupid but idc)

There are three spys are sent on a mission and they are Noh Yunah, Hokazono Iroha and Bang Jeemin from the Company PRO from Huh Yunjin and Kim Chaewon(Protection rare organization) to solve the case of missing Heesung and Jay.Their targets are Park Minju, Lee Wonhee and Sakai Moka in the school called SIS ( Seoul international school 🏫). The spy trio thought this mission was like any easy mission expect it was messy and the hardest mission they have ever face.