Book #7 in the Modern Mrs Darcy Must read mystery list! This is apart of the Dublin Murder Squad Series with detective Cassie Maddaux. In this book Cassie is investigating a murder or a girl who looks exactly like she does and even more creepy uses an alias that Cassie used in a previous case. Her boss talks her into solving the case my impersonating the victim. Ahhh! This thriller will keep you guessing until the end!