James and Marianne are escaping in a luxury submersible super-yacht called Third Option. While looking for a relaxing time, they soon find that a mysterious ship is trailing them. The misty ties to this ship lead back to Vivian Dunbar, a CEO bearing a grudge and with an agenda.

Danger stands on their horizon, so they slip away to take their dream vacation to Angkor Wat to hide inside of its beauty. The seemingly idyllic break for them turns out to be more of a survival battle as their guide gets shot and they are forced to run into the jungle. Danger comes menacingly close to James, and Marianne has no option but to face it head-on. Can they manage to escape, or will their dream shatter into a nightmare?