Sabu Toshinobu is an archaeologist who has taken a liking to Kinuyo Tanaka, the daughter of an archaeologist at an inn in Izu, where he is visiting to conduct an excavation. Sabun gets along well with his childhood friend Michiko Kuwano, but his mother (Fumiko Okamura) is against her, so he gives up easily and ends up being married to Kinuyo Tanaka.