After losing her job and failing to find new employment, desperate housewife Yukino Wakasa's husband Shunji falls into despair. Soon they are struggling financially, and their lives become even more difficult when they take in Shunji's brother Tomohiko, who has a disability. Drinking away his problems and dealing with an emotionally unstable spouse and disabled brother, Shunji finds solace in kind words from Tomohiko. However, there's something sinister lurking beneath Tomohiko's seemingly caring demeanor...