A modern-day version of the biblical legend of Cain and Abel. Strong-willed matriarch SeƱora Pina favors her younger son Ellis over the older Lorenzo, whom she blames for her husband's death.
A young man from the countryside rescues his lady friend from a difficult situation and exacts vengeance upon those who have caused it.
The movie was based from a popular komiks serial by Carlo J. Caparas. It was serialized in Modern Romances and True Confessions magazine.
Bato Sa Buhangin