Oh Sehun is not sure whether he likes boys or girls so he decides to employ the help of their school's playboy Park Chanyeol to figure it out. It's only too bad that he ends up dating Chanyeol's best friend, Kim Jongin, who is not only the best athlete and dancer in their institution but also rumored to be an extreme homophobe. Will Sehun ever find out if he is gay or will Jongin break him first?