Finding missing children is Matthew’s job—but this time it’s his own daughter who’s disappeared.

When private investigator Matthew Hill picks up the call from his wife, Sally, his world comes crashing down. Their eight-year-old daughter, Amelie, is missing. One second, she was there, the next, she was gone.

It’s the very nightmare they’ve been dreading. Long ago, Matthew left the force after a woman blamed him for her son’s death, promising that he too would one day feel her pain. It’s a threat that’s hung over his family ever since, and now it’s Amelie’s picture on the news.

Matthew knows how these things go—the longer their daughter is missing, the less hope there is of finding her alive.

As the clock ticks and a canal is searched, he and Sally must reckon with their greatest fear…