Dr. Wyatt Case is never happier than when he's walking the halls of his history museum. Playing wingman for his best friend at Gravedigger's Tavern throws him way out of his comfort zone, but not as much as the eccentric man behind the bar, Ash Lucroix.

Ash is everything Wyatt doesn't understand: exuberant, quirky, and elbow deep in a Gaslight lifestyle that weaves history into everyday life. He coordinates his suspenders with his tongue rings. Within hours, Wyatt and Ash are hooked.

But strange things are afoot at Gravedigger's, and after a knock to the head, Ash starts seeing...

After having their faces plastered across the news during a high-profile case, FBI Special Agents Ty Grady and Zane Garrett have become more useful to the Bureau posing for photo ops than working undercover. Just as Zane is beginning to consider retirement a viable option, Ty receives a distress call from a friend, leading them to a city rife with echoes from the past.

New Orleans wears its history on its streets, and it's the one place Ty's face could get him killed. Surrounded by trouble as soon as they land, Ty and Zane are swiftly confronted with a past from which Ty can't hide...

Home from their unexpected deployment, the former members of Marine Force Recon team Sidewinder rejoin their loved ones and try to pick up the pieces of the lives they were forced to leave behind. Ty Grady comes home to Zane Garrett, only to find that everything around him has changed-even the men he went to war with. He barely has time to adjust before his brother, Deuce, asks Ty to be his best man. But that isn't all Deuce asks Ty to do, and Ty must call for backup to deal with the business issues of Deuce's future father-in-law.

Nick O'Flaherty and Kelly Abbott join Ty and Zane at...

When Nick O'Flaherty arrives at the scene of a double homicide to find he has a witness to the crime, he thinks it's his lucky day. But when he realizes his witness is suffering from amnesia and can't even remember his own name, Nick wishes he'd gone with his gut and put in for vacation time.

Then Nick's boyfriend and former Recon teammate, Kelly Abbott, joins him in Boston, and Nick finds his hands a little too full as the case and his personal life collide. The witness he's dubbed "JD" is being tailed by Julian Cross, a retired CIA hitman. To complicate matters further, JD forms an...

By the close of 1882 in the American West, the line between heroes and villains is narrow. Total chaos is staved off only by the few who take the law at its word and risk their lives to uphold it. But in the West, the rules aren't always played according to Hoyle.

U.S. Marshals Eli Flynn and William Henry Washington -- longtime friends and colleagues -- are escorting two prisoners to New Orleans for trial when they discover there's more than outlawry to the infamous shootist Dusty Rose and the enigmatic man known as Cage. As the two prisoners form an unlikely partnership, the...

It's been five years since Special Agents Ty Grady and Zane Garrett first worked together to solve the Tri-State murders, and time has been both harsh and kind. Engaged now, they face the challenge of planning a deeply uncertain future together. Zane is at the pinnacle of his career with one last mystery to solve, while Ty is at sea in a world where he's no longer the tip of a spear.

There's just one more hurdle in the way of their happy ever after: a traitor from their inner circle who threatens to burn their world to the ground.

Squeezed between the Vega cartel, an unknown...