A pretentious bride and groom get upstaged on their wedding day by their black sheep siblings, who race to get married before them.

It was that time again for the friends to reunite at their yearly reunion. When they arrived to Astro Island, the people in the small town forewarned the group not to go near the forbidden zone. As the day progresses, the curiosity level of the group increases and they all decide to take the risk. They decide to camp out in the forbidden zone and what happened next remains a mystery.