The replacement wife a novel

Elisa Wright is a mom and wife, living a nice, quiet life in a nice, quiet town. She's also convinced her brother-in-law is a murderer. Josh has one dead wife and one missing fianceé and though he grieved for them, he starts dating someone new. Elisa fears for that woman's safety, and she desperately wants to know what happened to her friend, Josh's missing fianceé. Searching for clues means investigating her own family. And she doesn't like w...