Carolina lost her daughter at birth due to a cruel hospital mix-up. Years later, she becomes the nanny of a sweet little girl, unaware that the child is her stolen daughter — and that the girl’s father, Justamente, is the man she never forgot and the biological father of her child. ​Carolina must fight against the schemes of Valentina, her new employer’s ambitious and ruthless girlfriend, while uncovering a secret that could destroy the traditional Vergara family.