The movie follows an unusual couple who must share a kiss in order to survive, only to face an unexpected separation and embark on a journey to find each other again. Son Suk-ku plays Ji-kyung, a devoted husband who gets separated from his wife during a cruise trip and goes to great lengths to return to her side. Park Bo-young portrays Oh-sung, the wife whom Ji-kyung falls for at first sight, who also strives to reunite with her husband after being left alone on the cruise.
Director Kang Hyung-chul, known for his work on "Speed Scandal" (2008)—which also starred Park Bo-young—as well as "Sunny" (2011) and "Swing Kids" (2018), is directing the project. The film marks Kang's first venture into the romance genre, incorporating elements of kisses and a time-loop structure.
Production has officially commenced following the casting announcements.
