How much would you sacrifice? How far could you go? When Carter, Vanessa, Buzz, and Jane found themselves stranded on Shadow Island, they had no idea what they were getting into. Now, one of their group is missing, and the stakes just keep getting higher. This is going to be a fight to the finish if they ever want to make it home again. Itâs going to take courage. Itâs going to take strength. Itâs going to take luck. And in the end, one rash decision could change everythingâwhen everything is at stake.