Genetic manipulation has created the first super soldier, the Circ. Able to transform into hulking, inhuman beasts at will, the second generation of Circs, under Project Dawn Endeavor, is much more dangerous than the first. The secret, psychically gifted four-man team who once worked for the U.S. Navy now belongs to the mysterious Mrs. Sharpe who is bent on cleaning up science gone wrong around the globe. She sends the men of Dawn Endeavor out on behalf of the United States government, but there’s more to her agenda than patriotism. If only the team knew what she really had planned. There are few minds Jesse Fallon can’t read. Mrs. Sharpe’s is one of them. Olivia Lynn’s, the team’s new interpreter on their latest mission, is another. The woman is smart, sexy, and hell on Jesse's libido. Her lips say she refuses to become romantically involved with an ex-SEAL, but her body says something else entirely. Jesse’s Circ, and a Circ can never find satisfaction with a human, because only a Circ can ease his carnal needs. Except Olivia satisfies everything inside him and leaves him craving more. When the mission goes wrong, he’ll have to learn Olivia’s secrets in order to save her, and in turn, save himself. Because a Circ in love is a walking time bomb

Kisho Hayashi lives in two worlds. Reality as he knows it is a team of men closer than brothers, Circs he would die for, Circs he would kill for. But in dreams and waking wisps of potential tomorrows, Hayashi is haunted by a single male face that confuses and worries him. He’s a trained weapon, comfortable in the beast that lives within his soul. But for a man who sees snatches of the future, he should know better than to think he can outrun his own destiny

Genetic manipulation has created the first super soldier, the Circ. The second generation of Circs, able to transform into hulking, inhuman beasts at will and psychically gifted is much more dangerous than the first. Under Project Dawn Endeavor, the secret four-man team belongs to the mysterious Mrs. Sharpe who is bent on cleaning up science gone wrong around the globe on behalf of the United States government. But there’s more to her agenda than patriotism. If only the team knew what she really had planned. As leader of the Circs of Dawn Endeavor, Julian Hawkins takes his responsibilities seriously. With two of his Circs now mated, life for his team is evolving, slowly but surely, into something with which Jules is unfamiliar, and he's not sure what to do about it. As if personal strife wasn't enough, an old enemy has Jules in his sights. Kidnapped and held prisoner in the remote Amazon jungle, Jules comes perilously close to dying when a woman made of light saves him. She has the purest aura he’s ever seen, a body made for loving, and a heart made just for him. Except she's not real. But months after his rescue, when Mrs. Sharpe introduces the woman as a new part of the team, can he trust what he sees? Or is the woman there for another reason entirely, one that will put his team, and his heart, in dire jeopardy?

Gunnar Tersch has never met a man he couldn’t defeat. There’s no one stronger than this Viking come to life, and he knows it. When the team needs an extra push, he unleashes the berserker inside him and clears a path through the enemy. Except lately, it’s all he can do to control the monster within. It’s worse since he knows the truth about Ava, the woman his beast, his berserker, and Gunnar, the man, want to claim as mate. Yet Gunnar can barely say the word “love” without sneering. A tragic event in his past has assured him he’s not a safe man to be around: the violence that rages inside him can too easily hurt those he loves. But Ava won’t keep her distance, convinced she can trick him into loving her. Too late, because he already does, though he has no plans to act on his feelings. Soon Gunnar has more to worry about than the crafty beauty, because there’s deceit at the heart of their team. Only by trusting in himself and his feelings can Gunnar help avert the end of Dawn Endeavor and all he holds dear

Grayson Belle is one in a million. Unlike the government’s manufactured Circs -- the nation's warriors who’ve been mutated by the government into men who can shift form -- Gray was born with the ability to shapeshift and has a heightened sense of telepathy. But lately, his world has gone to hell. He’s prepared to throw in the towel after his current mission. He’s seriously messed up, lusting after his irritating partner, Bas, whom he’s not even sure he likes. And then, Al Ross, the rogue Circ he’s been sent to kill, turns his heart inside out and his resolve to nothing. He’s losing his edge, because he wants to mark both Circs as his own. But if he does, what will that mean to the future he’s mapped out for himself? He’ll have to gamble on his instincts to ignore what his head is telling him. Sometimes being rational means less than nothing if the heart isn’t happy. And Gray will be damned if he’ll let himself lose at love. Now he and his partner just have to convince one stubborn female to take that same chance