Lava(1985)

The mother of Amar (Rajiv Kapoor) has long believed that water will be the cause of her son's death, so when she meets Rinku (Dimple Kapadia), the girl he is in love with, she tells her to keep Amar away from anything that could drown him. But a short time later, he is involved in an accident that sweeps him down a waterfall. He manages to survive but is lost for six months, during which time his mother mourns for him. When Amar does finally return, he discovers Rinku has married another man.