4 Hearts (2008)

Diana is a teenager who is looking for true love, the kind of love she recognizes on her father's, Gabriel, relationship with her stepmother, Madalena. However, Diana finds out that Madalena has a lover, Miguel, and that she is leaving her father for him. Gabriel falls into a dreadful depression and seeing him like that, Diana decides to try to separate Madalena from Miguel. Yet, during her efforts, Diana finds what she really wanted but in the man she hates the most..