Shun Fujishiro is a psychiatrist and works at a university hospital in Tokyo. He is engaged to Yayoi Sakamoto. One day in April, when he is about to marry Yayoi Sakamoto, he receives a letter from his first love Haru Iyoda. They dated 10 years ago. Suddenly, his fiancé Yayoi Sakamoto disappears.
佐藤健
as Shun Fujishiro
長澤まさみ
as Yayoi Sakamoto
森七菜
as Haru Iyoda
仲野太賀
as Tasuku
中島歩
as Pentax
河合優実
as Jun Sakamoto
ともさかりえ
as Nana Koizumi
竹野内豊
as Mamoru Iyoda
橋本じゅん
as Kitamura
水澤紳吾
as Kuwahara
瀬奈じゅん
as Takahashi
島かおり
as Ayako Hasegawa
