Lee Byung-soo

After killing his abusive father to protect his mother, Gyutark serves his youth in prison. Released into a hostile world where he and his ailing mother face persecution from villagers, Gyutark flees to find work at a distant warehouse. When his mother collapses and needs expensive surgery, his meager wages aren't enough. Desperate to save the only person who ever loved him, he crosses into the criminal underworld...

​Eun-kyung is a building cleaner with a college-age son. After leaving her son behind to borrow money, she stumbles upon a discount poster for the musical Silver. a discount poster for the musical Silver, and decides to save up and go to the show. Ever since she was a child She dreamed of being a musical actress singing on stage. After a strange encounter on the way home with Assistant Director Moon and Chief Yoon. Eun-kyung has a great time watching the musical, which tells the story of relationships. After the show, the sun sets At the National Theater, Eun-kyung meets the lead actress.