Hanjoo Yeo, a reserved and introverted student, has been hopelessly in love with the most popular guy in college, Chanyoung Choi. Despite the unrequited love and constant feelings of regret and humiliation, Hanjoo finds himself unable to end the relations

Taeha, who works as a cook at a restaurant, always lives alone without anyone approaching her due to her bully-like impression. Then one day, he meets Joowon, a part-time worker, at a cafe he went to on a coffee errand, and unlike himself, there are many

Cheong-ho is a national swim team member who has been struggling with poor records. As an alpha, his physical condition could be improved greatly through sex with an omega, but he has a fear of omega pheromones. His hopes of being a top swimmer seem to be