The herd is growing weary of Arrow's leadership and looks forward to Thowra's return. Hearing that Thowra is on his way back, Arrow takes the herd to Misty Lake where a mysterious water creature frightens Yooralla and Arrow.
Thowra goes off to do some thinking and must leave Arrow in charge of the herd. An arrogant Brumby calling himself the "Prince of the West" arrives in the high country looking for a mate. The Man and a friend pursue the herd, nearly catching the new brumby who the Brolga later chases out of the high country.
When the Prospector's hut gets buried in snow, Thowra goes for help. Benni takes his family south.
With the cold winter weather setting in, the Brolga takes his herd to the warmer foothills. Yooralla and his friend Narrabri becomes stuck at the bottom of an icy canyon while Wombat gets trapped when the ice on a frozen pond breaks up. Arrow tries to lead two of the Brolga's fillies to the low country.
The season's first snowfall comes to the high country. The Man's prize bull escapes and terrorises the creatures of the high country. Arrow has designs on driving the bull out of the high country. Thowra leads the Man to his Bull and rescues him from an avalanche.
Eee, Wombat, and Arrow have a painful encounter with an echidna. The Emus find an egg, and Eee thinks it is hers, but a surprise is in store when Currawong tries to steal it. The creatures of the high country give the Prospector a gift.
Charlie's father organises a brumby round-up with a friend but doesn't count on Charlie intervening to save the brumbies from capture. Arrow returns to the high country.
Aranda, one of the Brolga's mares, falls down a ravine and becomes trapped on a ledge after chasing after two young foals who were spooked by a snake. The Brolga meanwhile is eager to fight Thowra and chases after him. Mopoke leads Aranda to safety and the Brolga is injured trying to help out.
Yooralla and his friend Yuri become trapped in a gorge with a rising river when a rain storm hits and a bolt of lightning causes a landslide, blocking off the stream. Currawong and Mopoke trade places.
The Silver Brumby is an Australian animated children's television series written by Jon Stephens and Judy Malmgren based on Elyne Mitchell's Silver Brumby books. A total of thirty-nine episodes were produced by Media World between 1994 and 1998 and these were broadcast on CBBC in the United Kingdom and RTE in Ireland. The episodes featured Thowra, a silver colt, his brothers Storm and Arrow and their friends the bush animals in their continued quest to resist the Men's efforts to capture them. The series was remade into a feature length film by Media World Features and Lions Gate Home Entertainment with Barnholtz Entertainment in 1993. The title was changed to "The Silver Stallion," and starred Russell Crowe and Caroline Goodall. The Australian based film was directed by John Tatoulis and produced by Colin J. South, and went on to win 5 Film Festivals.