Charlie's archaeologist father has just unearthed the remains of the legendary conquistador Coronado (Cheech Marin). A good thing, right? But late one night, Charlie (Trenton Knight) comes face to face with the great conqueror's ghost. … Yikes! Coronado just wants his bones buried on hallowed ground, but he needs Charlie to help him, and Charlie wants nothing to do with it. So begins a great adventure featuring the oddest odd couple around!