An overweight ex‑convict struggles to rebuild his life after getting out of prison, only to discover his best friend has betrayed him and taken his wife and young daughter. Trapped in poverty and facing constant mockery over his appearance and criminal record, he accidentally picks up a discarded lottery ticket and wins a staggering five‑hundred‑million‑dollar jackpot. Transformed by wealth and relentless self‑discipline, he reshapes his physique and fights hard to win back the right to stay close to his daughter. Along the way, he confronts greedy ex‑lovers, hypocritical old acquaintances, and unfair prejudice. In this roller‑coaster journey, he pursues justice for past wrongs, chases sincere affection, and builds a warm new family on the ruins of misfortune.