Young-gil's mother, Deok-ja, passes away. Young-gil files a death certificate and heads to clean up Deok-ja's house with his son Jun-soo. There, they discover the metaverse game that Deok-ja used to play and realize that she left a map of all the places she wanted to go in her life. Young-gil and Jun-soo start playing the game to find out where Deok-ja really wanted to go.
