The Republic of Korea, where humans and beastmen, beings of opposite poles, coexist. 'Tae-seong', a shark, has to win the prize money in a swimming competition to pay off his loan debt, but his rival 'Yun-ja...

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 pheromo...

After a mid-match wardrobe malfunction leaves him exposed to the public, Lee Chae-yoon swears off water polo for good. Now he's making a living (sort of) as a fashion model, albeit one with an attitude probl...