The heir to a large corporation wants to experience a different kind of life, so he conceals his identity and travels to an island. While eating at a local food stall, he finds himself without any money on hand and offers to wash dishes to cover the bill. The female owner is already troubled by ongoing interpersonal hassles. To resolve their immediate predicament, the male lead suggests temporarily pretending to be a married couple to get through the crisis. To avoid unnecessary trouble later, the two discuss the matter and decide to register their marriage.