S1, E4: Narumi attempts to talk her mother out of divorce, but instead stokes the flames. Meanwhile, with new interest in end of life prep, her father declares he will start investing. Nasuda warns that investment in old age can be risky, and the two attempt to stop him. Noticing her dependence on Nasuda, Narumi decides to do some things for herself and goes to see her ex.© NHK / TV MAN UNION