1x12 - Happy Marriage!?

Chiwa stays at Yu's apartment to hide from her bodyguard. Hokuto comes to Yu's apartment and tells him to give up on Chiwa. Yu accepts, but only if Hokuto lets Yu punch him. Hokuto leaves the Mamiya Group for Chiwa's safety, and the two move to the countryside. They spend a peaceful time there, but Chiwa starts to feel that Hokuto should go back to working as a businessman.