Cash-strapped single mom Louise Evans (Jodie Whittaker, Venus) gets a high-profile promotion at her London bank, but at an unexpected cost. The tough, ambitious young woman quickly learns that the price of her position is entry into a criminal underworldshe never dreamed existed. Soon Louise becomes entangled with a ring of ruthless killers prepared to do anything to pull off their multimillion-pound scam. But she could use a little money herself, and she doesn't quite trust the amorous undercover cop (Toby Stephens, Jane Eyre, Die Another Day) who insists he wants to help her. In a world where nobody is quite what they seem, Louise keeps everyone guessing where her loyalties lie. Also starring Laurence Fox (Inspector Lewis), Riz Ahmed (Four Lions), andCharlie Brooks (Bleak House).