A woman demonstrates her hair products by cutting her own hair; a baker with a healthy frosting creation; a sister and brother duo pitch their jewelry business

A woman from Boston, Massachusetts, hopes the Sharks will make a deal and sink their teeth into her chocolate treats that are perfect for women who want to satisfy cravings; a season four entrepreneur from Aeworth, Georgia, returns for a second chance to pitch the Shark's his new business, a line of men's hair products; a man from Telluride, Colorado, who is desperate for capital, plans to warm the Sharks' hearts with an app that allows users to electronically send handwritten cards; and a man from Boston, Massachusetts, believes he has created a unique way to break bad habits with self-zapping wristbands. Also, recaps and updates featuring the various entrepreneurs that appeared during season seve.