Briar and Bramble, who lost their mother Barbara when they were cubs, are thrown into danger when escorting a scientist, which may lead them to a family reunion.

Boonie bears and bareheaded Qiang blast into primitive times and experience a period of exciting and breathtaking time in a primitive tribe.

When Vick gets a chance to start his life again as a logger, he must save his friends by embarking on an adventure through time and space.