Twilight (novel series)
The werewolves are hunting Victoria one day, and Bella is alone on the beach in La Push. she decides to go cliff diving. She nearly drowns in the water, but Jacob saves her. Alice "sees" Bella jump off the cliff (Alice sees visions of the future) and goes to Forks to try to help Charlie with the loss. But she finds Bella still alive, and Bella is extremely happy at their reunion.