Shortly before graduating from medical school, Mariana returns home to fulfill her father's promise to celebrate the greatest wedding ever in the history of Castañer. Complications arise when the bride's and the groom's families come together for the wedding preparations and festivities.

Jazmin Caratini
as Mariana

Braulio Castillo Jr.
as Eduardo Zalduondo

Sara Pastor
as Wilma

Marcos Carlos Cintrón
as Eduardo Jr.

Adrián García
as Monchin

Efraín López Neris
as Padre Pachi

Georgina Borri
as Doña Idalia

Edgar Cuevas
as Licenciado Prieto

Maribel Quiñones
as Yuya

Jessyka Rodríguez
as Nina