Hirotaka Ichikawa

Nurse Akane, who has a secret etch with the patient, participates in a confidential project to solve the problem of declining birthrate due to transfer to the research and development department.

In Edo period Japan, a lone ronin spends time in a village helping the farmers tend to their land. To keep his sword skills sharp, he spars daily with a farmer's son. Meanwhile, the nation is in the midst of major unrest with civil war on the horizon. One day, a group of outlaw ronin enters the village.