Doug Allyn continually receives, praise for his series featuring deep water diver Michelle Mitch Mitchell. In his third novel in the series, Allyn intertwines an examination of parent/child relationships with an engaging puzzle to create a work of suspense and psychological depth.When Mitch decides to reconnect with her estranged young son, she embarks on an emotional journey that forces her to face disturbing truths about her own mother's troubling death several years previous.