The protagonist is a middle-aged man in his early 30s who became addicted to gambling and lost all his savings and all his favors. Finally became a loner. Just when he was confused and wanted to blow himself up and give up, he met himself 30 years later. He is a beggar, an old man who picks up scraps. He couldn't accept his future self, so he began to change. The whole process of change did not happen overnight. Life would always present him with problems at different times. Whenever a critical moment comes, I will appear in a different image 30 years later••••••