

College student Anna is betrayed by her boyfriend, who tries to sell her virginity at a club. Business tycoon Ryder saves her... but then invites her to sign a BDSM contract, making her his "Kitten". Little does he know that she's actually the angel who saved him when they were young - the one he's spent a decade searching for.

An influencer struggling for more followers, and a handsome man with a mysterious history. Blood coming out of water taps, stumping footsteps in the hall... They sound like weird, spooky phenomena in a creepy hotel. But it doesn’t take long to discover that they are all connected, and leading to a dark secret hidden behind every closed door and buried underneath the quiet bricks and concrete. They could be nothing more than rumors, but only one way to find out.

Hera has been abused by her step father for a long time, until she enters the art department of Ston College and meets her classmates Brad and Yoanna. The three of them become good friends by chance. Brad and Yoanna's care for Hera makes her gradually feel the beauty of freedom and gives her the idea to rebel against David and break through the ball cage. But freedom is not easy to come by, and Hera pays a painful price for this new life...

Ji-Yeon, the wanna-be among the theater majors at school, dreams of a bright future after being cast in a famous director's work. However, her life shatters when her best friend Yu-Mi spreads a deepfake video of Ji-Yeon having an intercourse with Professor Park, and on top of that, has an affair with Geon-Woo, Ji-Yeon's boyfriend. Determined for revenge, Ji-Yeon teams up with the teaching assistant Su-Ho, who exposes Yu-Mi's true identity to her.

The female protagonist, Yetta Hobbes, appeared frail on the outside, but she had a complex inner world. She was the only seemingly ordinary person in her family. Her father, Ryan Hobbes, was a serial killer. Her mother, Joan Hobbes, was an expert in toxicology. Her brother, Eric Hobbes, harbored an unhealthy possessiveness towards his sister. The entire family concealed extreme antisocial personalities. Yetta had long been subjected to cruel bullying by classmates Lucy Wright, Sherry Nelly, and Belle Robert at school. Finally, one day, the three bullies volunteered to visit Yetta's home, unaware that they had already become prey...