Thirty-five-year-old, 300-pound humiliated Software Engineer Frank Yang hits rock bottom! He is publicly insulted by his boss at work, comes home to catch his wife cheating, is beaten by a wealthy rival and forced out of his home with nothing, facing nothing but cold stares and mockery. In a desperate situation, Frank accidentally activates the Midlife Comeback System, embarking on an incredible comeback journey. He can earn huge bonuses by tidying up his space and losing weight, and his life of good fortune officially begins! He dominates the gym, gets back at the snobbish manager, meets a gentle female coach, and transforms completely after 100 days of intense weight loss. When he runs into his disgraced former boss and hypocritical ex-wife, Frank gets revenge for all his past humiliations, unexpectedly meets top wealthy tycoons, unlocks wealth, connections and true affection along the way, and rewrites his once pathetic life!