The story centers on Kakeru Nishizawa and Mami Sakaniwa, two people who find each other through a dating app, and decide soon after to get engaged. After their engagement, Mami suddenly disappears. In trying to find her, Kakeru must confront a side of Mami's past that he might not have wanted to know.

Cast:Taisuke Fujigaya, Nao, Yuki Kura, Kenji Anan, Nanami Sakuraba, Akiko Kikuchi,

Genre:Drama,

country:Japan,

Production:C&I entertainment, avex pictures, Asmik Ace, Culture Entertainment, The Asahi Shimbun, Storm Labels, Nippan Group Holdings,