A married couple's daily life in a 25-year-old apartment complex takes an unexpected turn due to a minor incident. Old houses come with all sorts of problems, and one night, while the wife is bathing, the hot water suddenly stops. Panicking, she searches online and calls in a plumber. Between the repairman and the wife, a natural closeness gradually develops. He begins visiting their home repeatedly for repairs and maintenance, becoming a frequent presence. This special connection, born out of everyday circumstances, has now become an important part of the couple's life.