Sarah Garland, a retired homicide detective from Los Angeles, and her best friend Amanda, have been enjoying life in the cozy town of Snow Falls, Alaska. As a snow storm approaches, Sarah closes up her coffee shop and notices a mysterious limo in town, only to learn that it belongs to a notorious criminal, Mafia Boss Ralph Gatti.

Shockingly, Sarah soon learns that her new friend, Detective Conrad Spencer, is the reason for the dangerous Mafia Boss' appearance. Detective Spencer's ex-wife Sophia was consumed with the lifestyle of crime and a former fling of Gatti, who is now upset to learn that she passed away, and leaving it to Detective Spencer to find Sophia's true killer.

With seven days to solve the mystery, Sarah, Amanda, and Detective Conrad work together to follow the tracks of Sophia's killer. Can they catch the murder without becoming a victim of the mafia themselves?