The Rangers' new vehicle, the Ranger Wing, accidentally takes them to the Himalayas, where they meet the emperor's songbird, Chirp Sing. It appears that the gentle emperor is going insane and so is Dale and the other rangers are worried about him, while his greedy sister plots to sell the valley to developers. The Rangers must discover what is really going on and turn the tables on the scheming Su Lin.
- Corey Burton - Dale, Zipper
- Jim Cummings - Monterey Jack
- Peter Cullen - Chirp Sing
- Tress MacNeille - Chip, Gadget
- Sindy McKay - Su Lin
- Rob Paulsen - Emperor Dim Sum
Home video releases
- Chip 'n Dale Rescue Rangers: Volume 2
- The plot of the episode is very much similar to the Hans Christian Andersen story, The Nightingale.