Angela Scanlon discovers what happened to some of the most memorable businesses and entrepreneurs who have exited the famous Den doors over the past 17 series. Angela takes Peter Jones, Deborah Meaden, Touker Suleyman, Tej Lalvani and new Dragon Sara Davies on a trip down memory lane when she shows them footage of themselves from former series, and she meets the latest, and youngest Dragon, Sara Davies, who has been a die-hard fan of the show since her university days.