The film tells the story of Lainey and Jake, who lost their virginity to each other in college. They meet again many years later. Lainey has been cheating on her boyfriend for a long time and it is difficult for her to remain faithful, while Jake loves only fleetingly and cannot control his belt. Both of them have lost faith in love, so they choose to start a platonic friendship after weighing the pros and cons, and this relationship unknowingly ignites a small spark of love in their hearts.