Shadow Stalker: Spider and Butterfly Duet: A Dark Taboo Halloween Slasher Romance (Run Rabbit, Run)

Taboo, to you and you and you!
One place somebody is a slasher (oh, so romantic) and another a stalker. (Gross!) and the title says spider. I think the author is either confused (the cover amply supports that) or trying to cover as many memes as possible.