Emergency department nurse Shen Nanxing saw her twelve-year marriage exhaust her youth. After losing her job, she was ruthlessly abandoned by her husband's family, receiving only two hundred thousand in compensation. In a desperate situation, she used her remaining two hundred yuan to buy a lottery ticket, unexpectedly winning a ten billion grand prize. Claiming her prize anonymously, she plotted step by step to reclaim custody of her children, founded the healing guesthouse Nanxing Courtyard, guarded her inner bottom line, let go of past grievances, and ultimately lived to become an independent, poised, and self-redeemed winner in life.