Kim and Ned are the most unlikely pair of friends that one could meet but there is a bond between them. She is Chinese in her 20's and a qualified lawyer, He is in his 50's and owner of a business consultancy. After one of their lunch dates Ned accidentally takes a wrong bag from the restaurant. Before he can decide what to do, the owner of the bag pays them a visit and threatens them. A visit from the police convinces them that simply handing in the money implies complicity in its theft. They head for the idyllic Lake District unaware that there are desperate people determined to find them and will stop at nothing to get what they want, with disastrous and fatal results