A Masquerade of Saints (Saints Mysteries #3)

In this whodunit New Orleans' favorite Saint goes on the run at Mardi-Gras. Small-town Cajun Fanchon is surprised by an invitation to join New Orleans high society for the biggest celebration of the year. Her brush with the good-life is short lived when she finds herself accused of murder. While in the hot seat, she is tasked with clearing her name and figuring out who has her in their cross-hairs.