It's crunch time when a businessman from Liverpool enters the Den with his crisp business, the gloves are off when an entrepreneur clashes with the Dragons and an ecologist turns the Den into a public convenience to demonstrate his germ-fighting gadget.

A husband-and-wife team from Liverpool take the Dragons on a tour of the Den in their electric tuk tuk, a married couple come in with their Korean-inspired sauces, and the pressure of the Den proves all too much for a young entrepreneur from Manchester. But will anyone manage to walk away with some Dragon capital?