Water girl.

Anne stood on the beach, paralysed with fear. Around her she could vaguely hear the sound of her mother's terrified screams. She knew there was something she had to do, but her mind was blank, and her legs wouldn't move. Then, a memory filled her mind. A horrible memory...
She was standing on another beach, a small, cold beach. Preparing to go into the water for a swim, when she heard a scream. Looking up, she saw her best friend, Amelia, wave her hand frantically, and then she went under. At first, Anne thought it was a joke. "Huh, just like Amelia to do something like this". But when he…