Mercy Street is an adventure story about Lorenz, who saves his village from a bad guy. Music-loving, adventurous little Lorenz finds a mysterious secret passage in the forest. On returning to the village to announce this news, Lorenz encounters Marcus, who mobilizes the villagers for mining. Marcus, a genius villain, uses the villagers, hiding his true intentions, which is to gain immortality by creating energy from music. In control of the army and power, he bans music from the village, converting it into energy for himself alone while searching for the secret passage in the forest. Sensing strange vibes, Lorenz stands against Marcus, and to save his village from danger, he escapes to the secret passage with the Street Band and the Priest. The film, full of symbolic images along with the compelling adventure story, shows how to repress the grownups’ futile desires from a child’s point of view. The film took four years to produce, will be shown in its 2D version at Busan, but is a real masterpiece as the first 3D animation created in . A perfect combination of skill and imagination.