When Brandon Havili gets recruited by the FBI, he’s immediately assigned to shadow his brother and the psychic Donovan’s anchored to. Brandon doesn’t mind this in the slightest. He loves his brother, Jon seems cool, and it’s a great way to learn how to be an anchor, which is what the FBI wants him for. It’s supposedly three weeks of just following people around and observing. But there’s a hitch in the plans. Brandon accidentally picks up a hitchhiker of the ghostly variety. Donovan is NOT pleased. Jon is amused to no end. Dealing with the ghost means going back to the place Brandon accidentally got it from, Eureka Springs, Arkansas. They expect to meet up with an FBI medium, exorcise said ghost, and go home again. FBI Medium Mackenzie Lafayette is not at all what Brandon expects. And for once, he’s quite happy to ditch the plan. Returning to Nashville can wait. He’s got a sexy medium to figure out first.

Mack’s over the moon to not only have Brandon but to finally be done with all their training. With the official FBI stamp of approval, they are ready to start ghost busting. The very last place he wants to be sent to is his hometown of Opelousas, Louisiana, however. But a child is being terrorized, and when he discovers it’s his favorite cousin, all reluctance is forgotten. His cousin’s ghost problem is not their only case, though. The nearby university also has a malevolent ghost that is seriously escalating. Students are being scratched, pushed down the stairs, and generally terrified. Even with Brandon’s unwavering support, this might be a bit much for just two people to handle. And when the ghost proves it can break all the windows in a three-story building? Mack knows they definitely won’t be able to do it alone. It’s shaping up to be a perfectly ghastly homecoming.

Mack did not sign up for hunting unknown ghost-eating creatures. But that’s what he gets when he and Brandon arrive to help Eli and husbands at an old inn situated in the Scottish Highlands. Now he’s surrounded by terrified ghosts on the run, zombie-ghosts that look eaten, and no one knows what the baddie is. They’re running out of time to figure it out though, because whatever it is? It’s herding ghosts straight for the inn. Scarier still? It’s killing healthy people in a week to eat their soul. If someone could please come up with a game plan? Mack would be forever thankful. Before, you know, they all get eaten. Tags: Scottish mythology rears its head, not in a good way, it's a hot mess but they’re trying dammit, emotional baggage check, Brandon wants a kilt and sword, Mack wants him in a kilt, it’s a mutual desire thing, Mack being a BAMF, Havili protectiveness rears its head, friends being awesome, no one gets thrown this time, Quinn’s a kissing monster when drunk, Romance novel your highlander is missing, personal growth is hard, shower sex, character growth

It’s like a bad game of Telephone. Grant locates a murdered teen in McMinnville. He calls Jon. Jon locates the girl’s ghost. He calls Mack. Mack talks to the ghost who leads them to more ghosts. Who lead them to even more ghosts. And why are all the murder victims buried under trees? The boys are ready for this game to end, please. (Donovan especially.) Tags: Jon’s World crossover, hail hail the gang’s all here, oh look we meet Grant, trees are not to be trusted, according to Donovan, ya’ll pray for Donovan, there’s so many ghosts, the ghosts have some WORDS to share, car sex, bondage sex, Mack has plans, so of course they get ruined, BAMF female cops, Jon and Mack are ready for this case to be over, please and thank you, serial killer(s)? running amok, people get tombed, literally, Eli’s mad she missed the fun, Mack would like to say: Don’t use Jon as a battery, seriously don’t do it

Apprentices, and two ghost towns, and almost-demons oh…no. Mack doesn’t mind the apprentice part of this job; in fact, finding Gwyn is delightful, though he hates she grew up in such a haunted town with parents who don’t believe she’s a Medium. Mack really hates the old mining ghost town is locked down with weird energy and none of the ghosts can see them, which makes passing them difficult. Mack especially hates that in Black Rock there’s an almost-demon ghost inciting other ghosts to cause a mob, how is that allowed to be a thing?! Who you gonna call for help when you’re the experts? Mack wants to know for a friend. (Him. He’s the friend.) Mack has found hell on earth, this was not on his bucket list, Accidental apprentice acquisition, Lachlan is back!, ghost gangs, chaos magician, Seiji is a new bonk bro, wedding, almost demons lurking, too much water and limestone for a medium’s peace of mind, uncharted haunted mines make Lachlan’s day, Eli is her usual scary self, Mack goes Wild West, Brandon can see ghosts here, that’s not a good thing, Brandon gets to have an apprentice too and can’t be happier, ghost pranks, Mack has picked too many battles, he’s putting some back, Ghost-hunting squad–assemble! MM Romance, Multicultural Romance, Ghost Town, Ghost Medium, Age Gap, Apprentices, Wedding, HEA This is the fifth and final book in the series following a plot crossover with the Jon's Mysteries Series. While it would be best to read the books listed in the below order, you can read Mack's Horribly Hellacious Ghost Town without having read "Book 4" with minimal confusion. To read in series order, Book 1 - Brandon's Very Merry Haunted Christmas, Book 2 - Mack's Perfectly Ghastly Homecoming, Book 3 - Mack's Rousing Ghoulish Highland Adventure, Book 4 - Jon & Mack's Terrifying Tree Troubles, and Book 5 - This title.