Dottie struggles with her husband. Cynthia questions losing more weight.
Erica spirals backwards. Benji loses his brother's support after a fight.
Alicia's relationship is questioned. Pauline begs back onto the program.
Charity and Teretha struggle to make positive progress with their weight.
Three siblings set out to lose weight as a family.
Weight-loss surgery doesn't bring brothers Justin and Steven together.