An island on spectacular Sydney Harbour. Summer sun Top international artists. Tens of thousands of music fans from across the world Idyllic... Until unimaginable disaster strikes.

Pretending to be 18 instead of 16, Amara uses a dating app to find boyfriend Shane, though her mom, Diane, disapproves. Soon, Diane and Amara are being stalked and harassed. When Diane digs a little deeper into Shane’s past, she discovers that he’s every mother’s nightmare.