Join Clifford and Emily Elizabeth as they travel to the big city to visit Clifford's much smaller brother, Nero. Nero is a fire rescue dog who shows the children important steps to take if there is a fire and Clifford wants to help too! When a big fire breaks out at a building nearby, Clifford is determined to be a big help to the firefighters. . . and in the end earns his badge as an honorary fire rescue dog!