As preparations continue in the Singing Forest, the kidnapping of talented violinist Yumi by a gang disrupts everything. Determined to rescue his friend, Momo ventures into the unfamiliar city, where she joins forces with the stray cat Shadow and the dog leader Poyraz. Bolstered by friendship and solidarity, he embarks on a perilous adventure to track down the gang and find Yumi. The fight for Yumi's freedom culminates at the mansion of the wealthy collector Mr. Gold. With courage and cleverness, Momo and hir friends manage to rescue both Yumi and the other captured animals. When the gang's true colors are revealed, justice is served, and the Singing Forest is restored to peace. This adventure demonstrates the power of friendship, courage, and the power of working together.