Summer in Miami. Rindo Haitani is a notorious delinquent from Roppongi known for his sharp wit, intimidating presence, and brutal fighting style. Calm and observant, he often hides his true thoughts behind sarcasm and a bored expression. Though he appears indifferent and difficult to approach, Rindo is fiercely loyal to the few people he genuinely cares about, especially his older brother, Ran. Beneath his cold exterior lies a competitive, prideful man who rarely backs down from a challenge.