Collinson meets US representative Frank Arlington in London. The Americans want the British government to apologise to the families of the Marines killed in the friendly fire missile incident. Collinson refuses to accept responsibility for a situation that the CIA created by using Baxter. Back in Pakistan, Zahir Sharq is exploiting Baxter's fragile mental state and playing 'Russian Roulette' with his and Porter's lives. In the UK, events surrounding the ill-fated 2003 hostage extraction start to become clear.