1000-lb Sisters

Tammy's skin removal surgery is still up in the air as she struggles to kick bad habits. Amy's got a new roommate and a new man. Chris' plays referee between Brittany and their new neighbor, Tammy. All the while, Tammy is keeping a secret from her family.

Tammy gets a push to reveal her personal life to her family. Amy's life gets even more chaotic, pushing her to make a rash decision. Chris and his wife make a big decision about her health. 

Tammy reveals to her sisters that she's dating a woman and their reaction surprises her. Chris and Tammy check-in on their skin removal progress, and a harrowing moment at the petting zoo sees Amy's life turned upside down.

Amy reels emotionally and physically from her camel bite and arrest. Chris explores a passion project, and Tammy expands her circle and fulfills a childhood dream. 

Tammy takes a big step forward in her relationship with Andrea. With Amy’s court date looming, her boyfriend has a life-altering surprise up his sleeve that leaves everyone speechless.

When the siblings react to Amy's proposal, relationships are fractured. Chris, Misty and Tammy fulfill a lifelong dream and go ziplining. Amy finally has her day in court. 

Amy faces the judge for the final time. Tammy addresses Amy about her weight gain. The family heads to Pittsburgh for Tammy's skin removal surgery but while Tammy goes under the knife, the siblings go head-to-head in the waiting room.