Episode 4

S1 E4: Green and Kayla reluctantly leave Rita at home alone while they go to work, and Green takes a group of Japanese tourists to Hampton Court. Rita, desperate to contact her brother, goes into town to explore and to get her phone fixed. But when the strange men return to Green's house, the danger Rita is in becomes apparent and Green is forced to take a detour with his passengers in tow. A surprise arrival at Green's house throws things into further chaos.