A duo use their cheeky charm to try to convince the Dragons to invest in their solution to tidying TV cables, the male Dragons try out some muscle-enhancing clothing, and the Den is the last hope for a couple who have worked for 25 years on their diving safety device.

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.