Emily Lane runs a charming Christmas-themed store, Under the Mistletoe, in the quaint tourist town of Fletcher's Grove, and she finds herself compelled to investigate not-so-quaint local murders. This season finds Emily returning to Fletcher's Grove after a long absence and reacquainting herself with the town, her ex, Sam, Sam's new girlfriend, and of course, murder. But it's not so easy to slip back into the life she left a year ago, especially when another person from Emily's past arrives in town under mysterious circumstances. Is it a coincidence, or is someone pulling the strings to target Emily, and if so, what's their endgame?