Self-made millionaires Peter Jones, Deborah Meaden, Touker Suleyman, Tej Lalvani and Sara Davies observe a pitch by a plucky entrepreneur with lofty ambitions for his genetically personalised meal shakes. A married couple hope their alcoholic gift box business will make for an intoxicating proposition and the Dragons' are put to the test with a virtual escape room business - will they unlock their coffers and strike a deal? Finally, a `head nit-picker" is itching to show off her headlice treatment and clinic. Whether the Dragons share her passion for parasites remains to be seen. Presented by Evan Davis.