PJ Mouse, an adorable little, stuffed animal, was lost and alone until young Emily heard his cries for help. Now, along with his new family, PJ gets to travel the world - discovering exciting new places, people, and animals along the way...and in this case, maybe a bit of history as well. Come join PJ on this, his fifth adventure, en Italia, as he races chariots in Rome, gets rescued by a Gondolier in Venice, walks one of the first roads ever made, learns to do somersaults down some circular stone steps (ouch), strolls the ancient ruins of Pompeii, and discovers how smart the Romans really were. And if that weren't enough, when he returns home he meets a new house guest.....or maybe she has come to stay.