Past trauma led Amber and her mom, Emily, to find comfort in food. Now, with Amber's weight well over 400lbs at the age of 16, and Emily's at almost 400lbs, they both embark on a journey to improve their lives through weight loss surgery, but things don't go as planned.

At 15 years old, Winter is almost 400lbs. Her dad, Daniel, is over 600lbs and fears he's contributing to her unhealthy habits. He decides that they both need weight-loss surgery to turn their lives around but their journeys take unexpected turns that end up threatening their progress.