Pati ba pintig ng puso? (1985)

When Aldrin returns from the States, everyone is as ecstatic as his grandfather. But his reason for coming home is not because of his lolo, but his sister, who is in an asylum. His vow is to take her away from their grandfather, who caused the early death of their parents. To avenge what happened to his family, Aldrin plans a final revenge, and that's when Jenna comes into his life.