The story revolves around Rune, who moves from Norway to a new neighborhood where he befriends Poppy at a young age. Their bond strengthens over the years, with Poppy's grandmother giving her a jar to collect 1000 kisses from her soulmate before she dies. As teenagers, Rune and Poppy share dreams of attending NYU and pursue their passions together. However, Rune's sudden move back to Norway strains their relationship. Years later, they reunite, but Poppy reveals she's terminally ill. Despite the challenges, they cherish every moment together, fulfilling Poppy's final wishes, including a makeshift prom and watching the cherry blossoms bloom. Ultimately, Poppy passes away, leaving Rune with memories and a jar of kisses. Years later, Rune reunites with Poppy in heaven, their love eternal.
