Miroslava Romani is an exuberant and beautiful executive who hides an insatiable beast under the mask of a dignified business woman. She falls in love with an irresistible young man who turns out to be the crush of her own daughter.

Hilarious romantic comedy which main essence is based on the maturation process that young people face when entering their thirties. When their options come to settling down and starting a family or pursuing and achieving what they've always dreamed of, even though this could become a risk for their economic and emotional stability.

Rosa is abandoned as a baby at a boarding school along with a payment of 18 white diamonds. Her mother is Rosaura Sotomayor, a distinguished socialite who needs to hide the fruit of her affair. Rosa grows up and befriends Eva Sotomayor, and both girls vow to live as sisters. Their lives change after they meet José Ignacio Altamirano, an attractive, intelligent and conquering man who takes advantage of Eva’s innocence. The rich heiress dies in a mysterious accident, and Rosa decides to take her identity to avenge her dear friend.