Maria, Mama Cake's owner, faces the consequences of success in selling "special" cakes and pastries.
A murder is about to occur in the apartment of an old building and Beto and Inés can prevent such a tragic event, although their opportunities to avoid the misfortune are limited.
When the grandmother decides that it is time to put the family affairs in order, the fights begin to inherit the house. (A sequel to Grandma's Wedding.)