María Cecilia Vásquez

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.

Colonel Diana Manrique, who after infiltrating and achieving the capture of an important drug trafficker, seeks a respite to try to rebuild her marriage with Jorge Ramírez. However, his plans change when he receives the most critical mission from the Intelligence Unit: to dismantle the "Clan del Norte", a criminal organization led by the dangerous Uriel Zurria.