Murder on West Lake

A scream shattered the tranquil air, echoing off the ice-covered lake, and Daniel's heart froze. He knew that voice all too well.
After a pleasant afternoon of ice skating on the frozen waters of West Lake, local librarian Kathleen Brissedon stumbles across a gruesome sight in the nearby gazebo. It only takes a moment for her beau, assistant coroner Doctor Daniel O'Halleran, to determine that the victim was murdered.
To protect Kathleen from the ghastly sight of the man’s slashed throat, Daniel insists she return home while he examines the body further. Though the immediate cause of death appears obvious, he fears the subsequent autopsy will uncover more questions than answers, and it's clear that he has his work cut out for him if he's going to find the person responsible.
Kathleen has no intention of remaining demurely at home, not when there's a murder to solve. Slipping back to the scene, she conducts her own investigation. Though her discoveries prove interesting, Daniel is too concerned about her safety to stifle his annoyance, especially after the killer makes a second attempt closer to home. But as the puzzle pieces begin to fall into place and Daniel starts closing in on the truth, the killer sets their sights on him.
With the danger increasing, Kathleen intent on assisting in the investigation, and his family descending on Patchogue to spend the Christmas holidays, Daniel has his hands full. Will he and Kathleen be able to put their heads together and discover who is behind the attacks, or will the killer continue to plague the tranquil South Shore village unhindered?