Cristóbal is a handsome, ambitious and challenging surgeon who never follows the rules, and is just the exact opposite of his partner and friend Santiago, who is a rigid man caught in a routine marriage. For her part, Julia is a woman who after the birth of her son, abandoned her dreams of becoming a doctor, and without realizing it ended up saddened, living under the shadow of Santiago and his professional achievements.

• Carolina Gómez
• Michel Brown
• Emmanuel Esparza
• Manuela González
• Natasha Klauss
• Javier Ramírez
• Laura Ramos
• Carlos Serrato