The battle to become Lord Sugar's next apprentice intensifies as the remaining candidates reach the series' half-way mark. After a rude awakening from the boss, the candidates are set to work creating branding and advertising for a new multi-purpose household cleaner. The teams are tasked with producing a spotless TV and radio advertising campaign, and try to clean up when they pitch to ad agency heads and industry experts. As Nick and Karren look on, the campaigns cause raised eyebrows as some of the candidates lose focus. It gets messy in the boardroom, as Lord Sugar wipes the floor with the losing team. Another of this year's prospects discovers it's the end of the road as Lord Sugar sends them packing with the words 'You're Fired'.