Salvador works the night shift as a security guard at a construction site located on the outskirts of Mexico City. One night, while the rest of the country celebrates a national holiday, Salvador tries repeatedly to leave the site in order to attend an important engagement elsewhere.
Diego and his mother, Silvia, happily live their lives until one day, Diego is diagnosed with kidney disease and needs an urgent transplant. Diego's parents find out that their kid was switched at birth. In order to save Diego’s life, they have to find his biological parents.
Valentina has the perfect life in New York with the perfect boyfriend. But when her scandal-ridden family in Mexico asks her to pretend to be married to her ex-beau, her ordered life turns upside down as she struggles to choose where her heart belongs.