Jennie is ready to finally put White Cross Academy behind her, the old school building demolished the morning after the party. But with the demolition comes a call: a teenage girl's remains have been found on the grounds.
The instant drop in Jennie's gut tells her that the remains might be Hannah's, but when she's called in to examine them, the truth becomes undeniable. Hannah didn't run away and abandon Jennie thirty years ago; in fact, she never left White Cross at all.
Suddenly, Jennie has a murder to solve. The murder of her best friend. But can she do so before her colleagues discover just how closely connected she is to the victim? Before a mystery stalker makes good on his threats to silence her for good?