When an apocalyptic tidal wave hits during the ten-year reunion of an all-girls high school, a group of women must find a way to survive on the island peak of their high school campus.

• Emily Browning
• Caitlin Stasey
• Megan Smart
• Steph Tisdell
• Emma Horn
• Claire Lovering
• Sana'a Shaik
• Chi Nguyen