Laalchee (1996)

Diwan's family gathers at his home when they hear he may pass away soon. But Dinanath disappoints them, as he not only appears hale and hearty, though confined in a wheelchair, but has a young and gorgeous nurse at his side, who he plans to marry soon. The family members, consisting of his brothers, their respective wives and children, conspire against Dinanath, and hire an imposter to masquerade as his lost grandson in order to inherit his wealth. Things don't go as the brothers' planeed, as the grandson, Amar, decides his loyalties lies only with himself, and wants to keep the entire inheritance for himself.