Don't Open the Door: A Novel (Regan Merritt Series, 2)

Don't Open the Door is a gripping and emotionally charged thriller that will keep you on the edge of your seat until the very end.

When US Marshal Regan Merritt's ten-year-old son is murdered, she is determined to uncover the truth behind his death, despite the botched investigation by the FBI.

With a chilling voice mail from her former boss, Tommy, claiming new information about Chase's murder, Regan can no longer stay away from her painful past.

As she digs deeper into the case, more evidence points to Grant, her ex-husband, as the killer's true target.

But Grant isn't talking.

With a sinister plot unfolding and trust issues at every turn, Regan must race against time to uncover the truth before it's too late.

Will she be able to find justice for her son and bring the perpetrators to justice? Find out in Don't Open the Door, the latest page-turner from New York Times bestselling author Allison Brennan.