Six sets of friends put their sleuthing skills to the test.
Five teams of family members have two mystery dishes to crack on their road to the $100,000 prize.
The dessert detectives face a safety bake where they must decide whether to go sweet or savory.
In this seasons' most pivotal Safety Bake, four teams of family members must impress guest judge Ravi Patel; one team has a difficult choice that will seal their fate.
The teams go head-to-head in the battle for $100,000; a surprise bonus clue causes panic.
A challenging safety bake has the teams wondering just how many items they need to make; the teams split for the Elimination Bake with $100,000 on the line.
The five remaining teams of bakers have to impress guest judge and award-winning pastry chef Dominique Ansel; clues point the bakers to the most challenging mystery dessert of the season.