Pipì, Pupù and Rosmary are attacked by a bat who thinks he’s a vampire. After a brief moment of fear and after realizing they are dealing with a tormented being, our three friends decide to help the bat with some psychotherapy. Enter Pipijung, or rather Pipì in shrink mode who, after some rather rudimentary electro-shocktherapy, manages to make the bat come to its senses. The latter, salvaged by our three friends, also manages to find a new home, this time on a branch and not in a coffin, and indeed he meets a pretty little she-bat with whom to share his newfound residence.