Bella, a female red werewolf, was adopted by a pack of gray wolves as a pup. Now grown up, the alpha of the pack tries to make her his mate against her will. Bella knows she has no choice but to run away. She makes her way as a lone wolf until her childhood friend Devlyn comes to bring her home. On their journey back, they get tangled up in unimaginable danger and must apprehend a werewolf murderer while keeping their identity secret from humans.

As Christmas approaches, red-wolf shifter Brooke Cerise unexpectedly inherits an antique shop in Portland, Oregon. But when a missing reindeer calf turns up on her property, she becomes embroiled in a kidnapping case and the primary suspect of far-too-intriguing shifter Detective Josh Wilding. Josh doesn't intend to fall for the mysterious new woman in town, but Brooke gets under his skin from the moment they meet, and he can't help his instinct to protect her.

Shannon Rafferty learns that hanging out with the bad boys could be a dangerous business, but hooking up with a cop is even worse. Now she's on the run, trying to avoid being murdered by his cougar shifter brothers and uncle. If that isn't bad enough, a deputy sheriff hunts her down while she's running as a cougar and trying to survive in the Colorado wilderness. He vows to protect her no matter what she's done.

Erin Chambers is leaving the FBI to join her father in his Big Cat Investigative Agency. She loved her job, but she wants to be closer to her father and have more freedom to run as a jaguar shifter when she can. But she knows dealing with her dad’s sole private investigator, Jason Biggerstaff, is going to take some work. He’s a hot jaguar and turns up the heat whenever he’s around her without any effort at all, to her consternation. But he’s not fond of the FBI, and she and he butt heads all the time.

The hot, powerful Wolff brothers have moved to the outskirts of Silver Town and opened a ski lodge. They've always wanted to live in a wolf-controlled area, and now they have their chance. Private investigator and gray-wolf shifter Josie Grayson is hot on the trail of a dangerous criminal hiding out at the ski lodge when her partner takes ill and must leave her to pursue the mission alone. Blake Wolff steps in - he can't resist the allure of this brilliant and focused she-wolf whose presence awakens a long-dormant yearning in his heart.