It was gone (Part 1)

Steve reached down to check on the medallion, but it was gone! He had told Kelly it was a bad idea to keep it around his neck all day. He had wanted to keep it back at their apartment building, but she had heard so many stories about the thing getting lost or stolen, so she insisted he take it with him for the day. And now it was gone! That meant he’d be stuck in her body, and she’d be stuck in his!