A technology entrepreneur brings a sports car into the Den to demonstrate his vehicle security app, a pair of hoteliers are looking to expand their business empire with a gluten-free food range and a duo are looking for investment in their luxury chocolate company.

The razor sharp Dragons quiz an Anglo-French duo about their hair-raising business venture, a mum of two attempts to get the Dragons to bite on a deal in her vegetables in disguise and a mad scientist gets the business moguls to make some slime but will he convince them that he has a business experiment worth backing?