The three of them grew up on an island together. One moves away she dates the other one. He ends up drowning she kinda loses her mind. Other one comes back and tries to help her.
Way too depressing for my liking; when it said tragedy I thought it was going to be like something like oh the dad dies but no instead one of the main characters dies, the female protagonist pretends to love her friend (the guy who died) miscarriages, she suffers from the trauma thus making her mentally ill and causes pain to her true love.