Who's Grace?

Here's a new one, a Christian Murder Mystery set in Vancouver, written by a Canadian author named James R. Coggins. John Smyth a magazine editor coming back from a conference looks down while the plane starts it's descent and believes he sees a murder occurring. Once on the ground, he reports the sighting to the RCMP. Not taking him seriously they push it off as jet lag or him just seeing things. Until two weeks later when the body of a girl with the only identifying thing on her body is a necklace with a pendent on it. The pendent has the word Grace etched in to it. The connection to John Smyth? The magazine he edits is called Grace magazine. While trying to clear his name, John begins to talk to his pastor friends, they in turn talk to others and a list is formed of possible missing persons. Eventually the truth is found out.... But the outcome? I cannot tell. You'll have to read the book.