All three books in Kenna McKinnon's 'Annie Hansen Mysteries' series, now in one volume! Blood Sister: Schizophrenic private eye Annie Hansen is tasked with solving the murders of the town mayor and a local doctor in the small town of Serendipity, Canada. Together with handsome detective Mark Snow, they set to bring the killer to justice. Soon, the investigation takes a surprising turn when Annie and her boyfriend find themselves...