Alex, Gloria, Marty, Melman, Ant'ney, Gino and Gina head to a baseball game to see their favourite team play. But it is not an easy adventure for a bunch of zoo animals to get in to a stadium with full of people.
After hearing spooky rumors about the new habitat resident- A BAT- Marty is determined to protect his friends from the newcomer. But when the bat helps him out of a tough situation, Marty learns it's better to get to know someone before judging them.