Yuto Amamiya, a university student, married a female teacher named “Marihka” who has a caring and competitive personality. Their happy days begin to crumble when Marihka is relocated for work.
Although the distance is too far for Yuto to commute regularly, they were able to care for each other when he occasionally visited. However, their caring nature leads to small misunderstandings, which are exploited by Marihka’s colleague, “Koga.”
Marihka is caught between her beloved husband Yuto and Koga, who provides comfort to her loneliness.