Perro and Gordo have been friends since the childhood. Their friendship is so indestructible that when Gordo is offered to work as a serene in a vacant hotel in a coastal town, Perro does not doubt it and moves in with his family to the same place. Soon her tranquility is broken by the arrival to a new police chief. But the appearance of a bag with four million euros will be the trigger of the most intense conflicts between these characters, putting in check the fate of their friendship.