The arrival of a powerful enemy is close. An extraterrestrial who is in search of the Hallows of Life, that will provide him with one wish. Brock, a super smart talking dog, Rocky a muscular and skilled 17-year-old teenager, Bill, an engineer genius of 15 years old, and Rosie, a brave and talkative doggie, are the only ones who can stop him. This four unlikely heroes are brothers. Why do Brock and Rosie can talk? Find it out here.