Facing the wrath of the Dragons tonight, a former fashion designer and her partner hope to bring a touch of haute couture to a very different market with an alternative to the flushable toilet wipe. A tech expert pitches a digital solution to help the bereaved manage the affairs of the deceased, a stylish entrepreneur with a flair for interior design offers an alternative to plastic toys, and best friends from London face a roasting over their mood-enhancing coffee products.