A ravishing young mind reader stalks the streets at night in kitten heels, prowling for men to murder. A soft-spoken genius toils away in the city morgue, desperate to unearth the science behind his gift for shapeshifting. Until now, eighteen-year-old Ruby's penchant for poison has been a secret. No one knows that she uses her mind-reading abilities to target men who prey on vulnerable women, men who escape the clutches of Chicago "justice." When she meets a brilliant boy working at the morgue, his knack for forensic detail threatens to uncover her dark hobby. Even more unfortunately: sharp, independent Ruby has fallen in love with him...