Rest in Pieces oleh Elizabeth Craig

When Beatrice takes on a new case, she must solve it before anyone else rests in pieces.

Beatrice and her new husband Wyatt have started their life together.  One of their first events as man and wife puts them is at another wedding: that of Beatrice’s daughter. It’s a happy occasion and a beautiful ceremony—aside from the appearance of an odd and uninvited wedding guest, Ophelia. Ophelia argues with another guest—who later is discovered dead.

Beatrice must piece together the truth before the killer strikes again.