A fixer named Cole lands on the island with his crew of mercenaries and kills Sheriff McCoy. A hotel employee named Jo hears the attack and teams up with Dylan to escape, letting him go. When Cole's crew raid the house, one of his crew is knocked out by Dylan after calling the crew informing them Dylan escaped. The crew leave the house to search for Dylan. Dylan returns to the house and helps his family protect themselves. Dylan kills two of Cole's crew and has suspicions that Sean was hiding something in the house that led Cole to the island. Cole claims that nobody on the island is of importance to him and that he only wants what's on the island. Dylan and the survivors find a secret passage set up by Sean. Dylan realizes that Sean partnered with Cole to buy the island believing something valuable is there. The family enters the passage and discovers a Japanese submarine containing Yamashita gold stolen during World War 2.
