The highschooler Keita Yatsuhaka has a crush on Manami Yotsuya, his schoolmate. They used to be good friends, but they've grown distant. One day, Yatsuhaka's friend, Kikka Kasanegafuchi, tells his fortune. "There will be death if you don't confess to her within the week…?!" Follow where his love takes him in this supernatural romantic comedy!"