Over a tense summer on the Belgian coast, a wealthy friend group faces adulthood's harsh realities while grappling with love and societal expectations.

Santa's one job? Deliver presents. But as Jules takes the reins from his Grandpa Noël, he receives a young girl's letter with a special holiday wish.

When his grandfather suddenly falls ill, holiday-hating Jules learns of his family's magical legacy and realizes he's the only hope to save Christmas.