Decluttering experts Caz and Tee set out to help Plymouth pensioner Arthur, whose two-bedroom flat is packed with piles of junk he cannot bear to throw away. A carpet of newspapers covers every inch of the floor and as a result, family and friends have stopped visiting. This might just be the duo's toughest assignment yet. Meanwhile, Khim Sim is getting married to her fiancé Jim, but first she must clear her hoard so he can move in, and in London, Mandi's passion for vintage clothes is out of control.