Ito

Kiri is a girl with fond memories of her early childhood in Misaki. Having recently moved back, one day, she goes on a nostalgic walk around the city and rediscovers the derelict Honoka shrine. It is at this shrine that her life changes forever.

A guy likes a girl in his class so he confesses to her, only to find out that she has vines growing on her body. What is this mysterious affliction, and how does it affect their love for each other?