Books in the A Laurel Snow Thriller series

When her newly discovered half-sister is linked to a series of dead bodies discovered in the Sauk River, FBI Special Agent Laurel Snow forms a risky alliance to catch a clever killer in an attempt to save her troubled sister's life, which might cost her own.

"FBI profiler Laurel Snow investigates bodies found with valentine candy hearts shoved down their throats. Then the case takes a shockingly personal turn when the father she's never met turns up among the dead"--