An astrophysicist (Marion) and an extraterrestrial (Thomas) are in love. Tomorrow, they must say goodbye. It's the price they must pay to free Thomas from the horrible affliction he is suffering from on Earth. Thomas will leave our world and return to his planet. Marion accompanies him to the point of no return.

Waiting for April is a romantic, epic cop comedy freely inspired by songs and medieval fables collected by storyteller Michel Faubert. Detective Haffigan investigates a mysterious singing bone, a talisman endowed with dangerous powers, and chased after by a coterie of second-rate outlaws. The bone turns out to be in possession of Mithridate, a seductive actor with a gorilla’s right arm. Haffigan expresses romantic interest in the charming comedian, but he rebuffs her, instead setting his sights on Eleonore, a cashier at the Bank of Permanent Fog, who promises to liberate him from the bone’s curse.