Koichi and Atsumi have been friends since their childhood days and they eventually became lovers. About one year ago, Atsumi attempted to commit suicide and fell into a coma afterwards. Koichi, desperate to know why Atsumi attempted suicide, takes part in a new medical procedure that involves the central nervous system. Koichi will enter the subconscious mind of Atsumi through the medical procedure.
When Koichi enters the subconscious mind of Atsumi, shes
