For over a year, Park Chaewon has anonymously declared to Son Hyejoo, her platonic love, through little notes. She never expected it to be noticed or even discovered. But a misstep can put her mystery at risk.

The day Choi Yerim accidentally fell in love with Son Hyejoo in a potions class. And it's all Jiwoo's fault.

In which Song Yuqi's dog really has something against Jeon Soyeon — or against her scent, at least. But they are co-workers, so it gets hard.

In which Song Yuqi and Jeon Soyeon are both hiding from a party together while petting a cat, and they find out they're actually pretty cool.

In a world where soulmates exist, Song Yuqi wakes up on the morning of her twenty-first birthday in a bed that is not hers, in a room that is also not hers; trapped in a body that does not belong to her, for twenty-four hours.

When a gothic, ancient vampire looks at you and tells you that your blood intrigues her, this is a warning for you to leave town and run away as fast as you can. But Yuqi doesn't.