Buddy is asked to make the most expensive cake in his career -- a diamond cake with pearls. But can the sisters be trusted with so much bling? Later, Buddy thanks his construction staff with a good old BBQ and Grace starts her redecorating project.

Buddy appears on Dan Patrick's radio show, to announce that he is making a Heisman Trophy cake for a special gala charity event, where Buddy meets one of his favorite football players, Vinny Testaverde. Also, Mauro gets a tattoo to show his love for his wife, Maddeline, in celebration of their 20th anniversary; Ami James and the crew from NY Ink guest star. Finally, Marissa Lopez, the winner of Season 2 of Next Great Baker (which preceded this episode), started her first day working for Buddy, helping him decorate the Heisman Trophy cake, and learning that "all work and no play" does not strictly apply at Carlo's Bakery.