Yuko Kanaya

Eighteen-year-old Isamu works at a coffee shop. Rebelling against his father, he eloped with Momo (Yasuko Tomita). One night, Isamu injures a middle-aged woman by hitting her with his bicycle.

The Marutoku unit reopens a controversial past accident while probing a fresh insurance claim. As links emerge between victims and insiders, chief MINEKO Ōga and rookie IPPEI chase the truth behind staged crashes and fraud.

Insurance firm “special investigations” (the Marutoku unit) tackles a tangled case sparked by a drunk-driving crash, probing family ties and hidden motives to determine what compensation, if any, should be paid.

"Elite" members of an insurance company are gathered together to form a unit to investigate an accident and whether the company needs to pay out on the insurance policy or not.