An unapologetic former sex worker starts working at a bento stand in a small seaside town, bringing comfort to the lonely souls who come her way.

When Shizuka Urumi reluctantly works as a high school teacher and aims to keep her distance, her students provoke her to get involved in their lives.

Resident Doctor Suwano is still a newbie without much knowledge and skills, but no one surpasses him when it comes to being generous to patients with his time and doing everything he can for them. What’s more, he has an amazing ability to look at someone and know how well they are feeling.

A bullet train from Shin Aomori to Tokyo is rigged with a bomb that will explode if speed drops below 100 km per hour. As the attacker demands ransom, the conductor, passengers, and rail staff race to stop a disaster.