In a picturesque French harbor, Marius, a young dreamer, works at his father's bar, a strict man who longs for his son to take over the family business. However, Marius is caught between his duty and his desire for adventure. Since childhood, he has dreamed of sailing around the world, feeling that the waves at sea are calling him. The life of the harbor brings him a mix of exciting encounters and a monotonous routine that chains him down.
Everything changes when he meets Fanny, a charming and determined young woman who works at a nearby fish market. Soon, a magical and profound connection develops between them, but Marius feels torn: on one hand, there’s Fanny’s love, which represents home; on the other, his yearning for freedom promised by life at sea. As their relationship progresses, familial pressure and societal expectations begin to suffocate him.
The arrival of a charismatic sailor who offers Marius the chance to explore the world intensifies the young man's internal conflict. Marius must decide between staying and building a life with Fanny or following his adventurous heart and leaving everything behind. Through an emotional narrative that explores longing, sacrifice, and the search for identity, Marius's fate unfolds in a sea of choices that will change his life forever.