From #1 bestselling mystery and suspense author Blake Pierce comes a gripping new series: May Moore, 29, an average Midwestern woman and deputy sheriff, has always lived in the shadow of her older, brilliant FBI agent sister. Yet the sisters are united by the cold case of their missing younger sister—and when a new serial killer strikes in May’s quiet, Minnesota lakeside town, it is May’s turn to prove herself, to try to outshine her sister and the FBI, and, in this action-packed thriller, to outwit and hunt down a diabolical killer before he strikes again.

“A masterpiece of thriller and mystery.”
—Books and Movie Reviews, Roberto Mattos (re Once Gone)


When a victim narrowly escapes from an eerie, underground bunker near the lake, May must race to decode who is behind the crime—and who else is out there, waiting to saved.

But as May goes deeper down the rabbit hole, she soon realizes this case—and this killer—are far more dangerous than they seem. And in the isolated Midwest outskirts, every horror is amplified.

Can she find this elusive killer before another victim vanishes underground?

A page-turning and harrowing crime thriller featuring a brilliant and tortured Deputy Sheriff, the MAY MOORE series is a riveting mystery, packed with non-stop action, suspense, jaw-dropping twists, and driven by a breakneck pace that will keep you flipping pages late into the night.

Books #10-#11 are also available!