Sa'yo Lamang (2010)

Dianne seems to have a happy family.She and her mom just bought a house for them,her younger siblings are doing great at school, and her boyfriend of two years is already preparing for their future together. But everything in her life shatters when her dad, Franco, returns after ten years of being with his mistress. More than the irritating presence of Franco, what hurts Dianne the most is how her mom wholeheartedly accepts Franco back to live with them again, and how her siblings allow him to be their father again, as if he never left.