Calvin Hastings returns home to reconnect with his family, but the reunion is cut short by a string of killings perpetrated by a supernatural villain only Calvin and his family can take down.
The Dredge sends a Trojan horse to the Hastings Funeral Home to gather information about the Ring of Solomon; Calvin and Isaac subdue the intruder, but it comes at a great cost.
Isaac sends a mysterious half-human-half-infernal to help Calvin with the fight in La Rochelle; Bea, Garvey and Tilly grapple with how to properly bury a known racist.
While on a case, May is sucked into a mysterious mirror world, and the Hastingses must save her before the witch that inhabits the mirror world escapes using May's comatose body as a free ride.
The Hastingses are visited by a local mystic, Aunt Nancy, who believes she has the answer to defeating The Dredge.
The Dredge returns, but this time he inhabits the body of May's old flame, Dr. Kim; Calvin trains; Garvey grapples with her parents' rekindled romance.
The Dredge captures Calvin and tries to torture him into releasing the evil demons imprisoned in his ring; the Dredge's minions descend on the town's Founders Day Festival.
Calvin and the gang take on a demonic doll intent on finding justice for her recently deceased surrogate mom; Isaac strikes an unlikely truce with Mayor Bickley.
Garvey and Russ venture into an old house designed by a mysterious clock demon, who traps them inside; Calvin, Isaac, May and Bea's cousin Leon try to free them.
Calvin tries to get to the bottom of some mysterious deaths at a nearby military base; Garvey and Russ experiment with her powers; Tilly buries her recently deceased mother.
The Hastings family is trapped in a time loop designed to end in their deaths unless they can find the root of the loop and break the spell.
The Dredge possesses Calvin to break free of the Ring of Solomon and re-inhabit his original body.