Miguel tiene una empresa que proporciona coartadas imposibles a aquellos clientes que necesitan engañar a sus parejas, padres o jefes. Cuando se enamora de Blanca, una jueza que odia las mentiras, su mundo se pone patas arriba.

Toni, a grumpy in his fifties, avoids children at all costs. His life changes when he suddenly has to take care of his sister's five adopted children, each from a different country. Toni will have to deal with new parenthood and cultural differences.