Cynthia marries John against her father Richard's wishes. After childbirth complications, Richard takes Cynthia to a better hospital, demands a divorce, and forbids John and their daughter Serena from seeing Cynthia. John raises Serena alone but later, diagnosed with cancer. Serena seeks Cynthia’s help but is blocked. John eventually dies. Seeking revenge, Serena becomes a caregiver for Cynthia's son but her kindness prevails...