A bachelor party cruise ship unexpectedly runs ashore on a medical research island and a deadly virus is unleashed. When the group of friends start to show symptoms of a vicious flesh eating disease, the countdown is on to find a way to survive before the deadly outbreak consumes them all. As the chaos escalates, a mysterious and surprisingly unaffected stranger claims to hold the key to their escape. Will the terrified group survive or will this chance encounter lead them to their ultimate demise…