As a young child, Senri Nakajou saw his family murdered before his eyes, and he's lived for revenge ever since. From his daily activities to his studies, everything is about attaining the power and money necessary to find the killer and make him pay-even if it means getting a little dirty himself...

(Source: Yen Press)

Sanbe Kei of "Boku Dake ga Inai Machi" returns with yet another thriller! One rainy night when he was five years old, Senri's parents fell victim to a murderer, and his twin brother became missing. Now a high school student, he swindles people with the help of some friends, all while thinking of revenge. With the culprit's scar as his only clue, he will do everything to end the life of the one who destroyed his family!