“You look thirsty.” Sakura hadn’t seen her childhood friend Ryuu in 10 years, but when they reunite, that’s what he says before he hugs her. But then, Ryuu suddenly turns violent! Ryuu, the kind, cool friend who always supported Sakura, is now the future leader of the Ogata yakuza family. “I want to know the real Ryuu.” Can she love a childhood friend who has changed so much? A sweet yet painful classic love story begins!