Synopsis

The Yamano family lives in a secluded home in a remote Tokyo residential area.
Their 27-year-old daughter Haruka suffered a compound fracture in a car accident
while traveling in America. Haruka returns home in a wheelchair. There to meet her
is her younger brother 19-year-old Koichi. Their father is away from the Yamano
resident due to a business trip abroad. Koichi is left to take of his sister
for until she can walk again.