The old adage promises that time heals all wounds. But it’s been nearly six years since the tragic accident that orphaned Sean, Ethan, Libby, Todd, and Sam, and they’ve discovered that sometimes, time makes wounds worse, especially when grief is mingled with guilt. And Sean, who enlisted in the Marines after the accident, is well acquainted with both. His third deployment ends abruptly and he returns home bitter and broken, where he’s forced to confront the siblings he abandoned and a barrage of memories – memories that slink into his dreams and haunt his footsteps like a shadow at dusk. Memories he can never forget. It’s been six years, but Sean can’t make peace with the past. He survived the war abroad only to return home and find himself in the midst of another war – a war far more sinister and consequential than he ever imagined.