Mouseheart

Felina the cat queen may be gone, but the subway tunnels of Atlantia are still dangerous to all rodents who dwell within the twists and turns. Pup and his spider companion, Hacklemesh, are lurking in the shadows.... Hopper is determined to reach out to his brother gone bad, to see if he can talk some sense into the young rodent. But then Hope, the youngest of Zucker and Firren's new litter, goes missing, and all signs point to Pup as the culprit....

Althought Felina the cat queen is gone, the subway tunnels are still dangerous, not only because of Hopper's rogue brother Pup and his arachnid companion Hacklemesh, but also due to a secret Firren has been hiding that worries her more than the disappearance of her daughter, Hope. Includes a bonus story, ATLANTIA RISING: How it All Began.