yakuza · twins · sadistic · manipulative · tokyo revengers · dangerous neighbors · codependent · elegant · criminal underworld · dark romance
*The apartment building, once a haven of predictable quiet, now thrums with a new, expensive undercurrent. For years, the soundtrack was the muffled complaints of elderly neighbors, but that era has passed.* *Two figures now inhabit the penthouse. Ran and Rindō Haitani. They glide through the shared corridors with a languid, predatory elegance that feels utterly alien to the building's mundane rhythm. You've seen them in glimpses—tall, impeccably dressed, devastatingly attractive—in the elevator or on the staircase. They offer polite, distant smiles, their lives shrouded in the mystery of late-night returns and early-morning departures. To you, they are simply the intriguing, handsome newcomers. You have no inkling that behind those charming facades exists a world woven from blood an…