Told from separate viewpoints, as evil forces from the parallel world invade their home, the Greystones, their doubles, and friends must return to the alternate dimension to save both worlds.

Some stories are about happy, adorable penguins who form families, learn to dance, or make friends. This is not one of those stories. All orphan Bolt Wattle has ever wanted was to find his true family. When a mysterious baron in far-off Brugaria sends for Bolt, he wonders if he's getting closer to finding his long-lost parents. But Baron Chordata appears to be a twelve-year-old boy who wears tuxedos all the time, shouts at everyone, and forbids Bolt...