Forensic entomologist Vanessa Marwood has built her career on her love of insects and the vital information these tiny creatures can provide at the scene of a crime.

Just as she is about to board a plane for her dream job at a lab in New York, Vanessa receives a call about a chilling set of murders in her hometown. Not only have four innocent victims lost their lives in a single night, but the killer has sewn spider silk into their wounds.

Vanessa swore she would never return to Greensands. But this case, and the dark secrets of her childhood, are drawing her back…

Can she follow the glistening strands of evidence to the killer at the centre of this twisted web? Or will the shadows of Vanessa’s past finally close in on her?