A couple adopts a boy named Nicolás. As the months go by, Nicolás is diagnosed with leukemia, and to try to recover, he will need the help of his biological father, whom he has never met.

José Ronas Pedro Garrido Salazar
Eva Cedeñoas Elena Villaseñor Espinoza
Jorge Salinasas Ernesto Rioja
Erika Buenfilas Andrea Espinoza de Villaseñor
César Évora Díazas Nelson López
Mauricio Abularachas Jimmy Saravia
Omar Fierroas Horacio Villaseñor Correa
Luz María Aguilaras Isabel Armida
Joshua Gutiérrezas Ernesto Rioja Armida