Martin Wolf owns a doll shop. Although he appears to be an average man, he hides a deadly secret. He gets women to pose in a dress as a lifesize doll, when they refuse, he murders them. After killing one woman though, a little girl across the street sees him put her into the boot of his car...will she become his next victim or will Rex save her in time?

Karin Sandner collapses on the road and is rushed to hospital where she dies of a heart attack. The next morning however complicates things when the body is discovered to be missing from the morgue.