Dying to Live (1999)

Popular model student Matthew 'Matt' Jannett is likely to get a college scholarship as diver, but the absurd pressure from father, a rigorous cop, is getting to him. When he and his mates decide to go swimming drunk at night, Matt takes off with his girl-friend Rachel Linden when the others strip. Rachel thinks he's in danger after a bad dive, jumps after him but trips, hits her head and drowns. Yet the whole community treats Matt as if he killed her by neglect, he's automatically suspended there's even a police investigation. Rachel's rival Vanessa Canningham now tries to seduce Matt. Rachel's guardian angel Will however coaches her to learn manipulating people so as to organize revenge and save Matt.