With a fearsome scar, an intense stare, and a teddy bear-adorned apron, Tatsu, a former yakuza, embraces the role of a dedicated househusband. Transitioning from the world of crime to household chores, he tackles the intricacies of grocery shopping and embarks on a journey of refinement through a women's group, where mastering floral arrangements and homemaking skills is a must. Infusing his homemaking tasks with his yakuza background, Tatsu encounters haiku duels, unexpected typhoons, and enemies in disguise. Despite the interference of his old underworld comrades, Tatsu remains unwavering in his devotion to his beloved wife, Miku. Embracing each new obstacle with determination, Tatsu's serene domestic life is anything but calm, filled with the echoes of his past.