After Neil pranks Odie, Odie, in a fury, leaves town to gather his thoughts. On a lonely country road, he gets gas at a very antique looking station run by a peculiar old man. This is only part of the mystery. After going on a ways, he ends up in Gizaville, where a party has started. He joins, feeling the bliss of being surrounded by many pretty girls. But then he meets Josephine X, and after flirting, realizes she may not just be a pretty face. Under that heart-stopping exterior is the Sphinx, and she won't let him leave until he solves her riddle. With the help of Valerie, a girl he met at the party, and his friends, who have come to rescue him, Odie eventually is able to figure out the Sphinx's riddle. The town is free, and the heroes have saved the day once again.