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 Ron
• Eva Cedeño
• Jorge Salinas
• Erika Buenfil
• César Évora Díaz
• Mauricio Abularach
• Omar Fierro
• Luz María Aguilar