Avec sa vie de mère célibataire, Sandra est en train de décrocher. Elle n'a presque plus le temps de réaliser l'amour qu'elle a pour son fils Ryan : autour d'elle, tout va trop vite. Mais quelques tours de manège vont lui remettre la tête à l'endroit. Aujourd'hui, elle tient sa revanche. Son fils Ryan va attraper le pompon.

Fanny, 30 years old and pregnant, is exhausted from living with her father alongside Virgil, her partner who’s a master of procrastination. When she stumbles upon a rent-to-own listing for a charming Parisian apartment with vintage appeal, she begins to believe she’s found her chance to finally turn her life around. But the saleswoman, Masséna, is far from fitting the image of a fragile, dying property owner. Determined to seize what she sees as her chance at independence, Fanny launches into a ruthless war against the woman she perceives as a calculating con artist.

A man rescues a mermaid in Paris and slowly falls in love with her.