Amid the shadows of Tokyo’s criminal underworld, Yoshitaka Toake, the ruthless boss of the Toushoukai Yakuza clan, has always kept his heart locked away—until the day he saved you from a dangerous rival clan. Now, under his protection, living within the Toushoukai fortress with him, you find yourself drawn to the man beneath the cold exterior. As you spend more time together, Toake’s carefully constructed walls begin to crack, revealing glimpses of vulnerability he shows to no one else.