Abandonada al nacer, Jeani ha pasado la vida anhelando una familia. Cuando una prueba de ADN de ascendencia revela una hermana gemela, Jeani se dirige impulsivamente a la casa aislada de su nuevo hermano en la costa de Puerto Vallarta. Con grandes esperanzas y sueños de un cálido abrazo familiar, Jeanie llega, solo para enterarse de que el amor y la familia son términos relativos, y que lo que le espera es todo lo contrario.

Lu has a perfect life. Or so she pretends to have. She meets the handsome, short-tempered Argentinian, Diego, who is on a visit to Mexico, and she is confident to get him head over heels in love with her. In order to win a wager with her friends, her life will take a turn when she does the impossible to win him over, including taking a trip to Argentina to look for him.

A former U.S. Marine, Lázaro Mendoza, enters a maximum security prison in Mexico (La Rotunda), under a false identity and accused of an alleged triple murder. Now as Dante Pardo, his mission is to infiltrate a dangerous band of inmates and guards that operate inside and outside of prison who are the prime suspects of the kidnapping of the teenage daughter of U.S. Judge, John Morris. Inside La Rotunda, Lázaro has to find out who carried out the kidnapping and the whereabouts of the girl.

It follows Becca, a forensics expert who, when investigating a murder, realizes that the body of the victim looks exactly like her.