When the Israeli ambassador to France is shot dead in Paris by an unknown sniper, the Israeli government blames Hamas and begins planning a massive invasion to obliterate the terrorist organization once and for all. To avoid an all-out war, the US, France, and the UK - assemble a team of intelligence agents to uncover the truth behind the assassination. But when the team stops responding and all four agents are found dead in a bunker locked from the inside, they turn to freelance intelligence operative Will Cochrane for answers.