In seventeen years old, somebody is playing the White Line game alone after the school. In the game, two college students, serious Akira Ito and innocent Nishiyuki meet by chance. Akira Ito finds himself have fallen in love with Nishiyuki unconsciously. He is puzzled over homosexuality and at the same time, he is not content to just meet Nishiyuki in the White Line game. Finally, he cannot help kissing Nishiyuki. Then Akira Ito keeps avoiding Nishiyuki due to regret kissing him, while Nishiyuki is always waiting for Akira Ito in the White Line game....