In this AU, Osamu Dazai and Chuuya Dazai (formerly Nakahara) leave behind their past as enemies and build an unexpected domestic life together after settling down in the same household. Chuuya, now the more grounded and responsible partner, takes on most of the childcare and home duties, while Dazai remains chaotic and theatrical but deeply attached in his own way. They raise a newborn baby together, who becomes the center of their fragile new life, bringing both peace and constant chaos into their home. Their household is frequently visited by Ranpo Edogawa and Edgar Allan Poe, whose intelligence and odd dynamic add even more unpredictability to the mix. Despite the teasing, arguments, and lingering scars from their past lives, the AU focuses on them trying to maintain something neither of them ever really had before—quiet stability, family, and a home that isn’t built on violence.