It all repeats itself like becoming the monster

Young-gil, a courier driver, wins a lot of money at a casino and proposes to Harim. After a while, he entrusts the truck to the pawnbroker Jeong-seop and returns to Seoul, losing even the 10 million won he borrowed. Young-gil eventually loses 10 million won borrowed from Harim's mother. Hitchhiking with a promise to get to Harim quickly, Young-gil gets into Jin-su's car. Yeong-gil rolls around Jin-su in the field to steal his handbag and car. Young-gil, who decides to drive to Samcheok as an apology and suggestion for Jin-su, finds the body of Jeong-seop in the trunk of his car.