After a failed attempt to recover a stolen baby panda, police dog Max reluctantly teams up with a human FBI agent named Frank. A hot tip leads Max and Frank to Las Vegas for the world's most exclusive dog show.

When three college professors lose their jobs, they decide to go into the freelance "paranormal investigation and elimination" business. When their first client discovers her refrigerator has become a portal into the spiritual dimension, our heroes come face to face with an ancient evil force with plans to raise hell in Manhattan. When ghosts go on a rampage, only these men can save the world. Soon every spook in the city is loose and our heroes face...