The Dragons turn fifty shades of angry over a product that promises to banish grey hairs, and they get more than they bargained for when a zombie bootcamp business turns the Den into a little shop of horrors.

Why did the chicken cross the road? In this episode, the humble hard-boiled egg is turned into an investment proposition. But will the Dragons want to shell out? And an innovative camping stove sparks the interest of the multimillionaire investors, but can any of them secure a deal?