The romantic and touching love story begins when Satoh Aya, an average office lady, accidentally runs into Ichijo Kei, heir to the household commodity brand Manrei-do. Ichijo Kei is always distant, but he’s like Prince Charming in front of Satoh Aya despite his relationship with another woman. Satoh Aya is too kind to take their relationship to the next level and only wishes him happiness at a distance. However, their first encounter has already brought a new life to this world. The unexpected pregnancy will trigger off a journey of joy, hope, hesitation as well as unbearable pain....

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....