Raven Darkwood, Shadow Walker, leader, and shaman of the Nuni Nagi Tribe, as well as CEO of Isanti Inc., the conglomerate his tribe owns and manages, is also a spy for the government. His mentor Isanti Quiet Thunder has prophesied the perfect mate for him. But how can he find her when he doesn’t have time to date? And how can he bring an innocent into his crazy violent world? Cara Hamilton wants nothing more than to be with Raven Darkwood the CEO of Isanti, Inc. But she quickly finds Raven lives and works in a dangerous world and that is before she learns of his special ability to walk into another dimension. Can she conquer her fear and put her trust in Raven and his tribe?

Derek “Red Hawk” Darkwood is known as the playboy of Isanti, Inc., his cover for spying for General Holland. So even though there is a new woman on his arm every night, the one he wants is Katherine Sloane, his brother’s administrative assistant. But five years ago she lost her husband in Afghanistan, and Derek knows she needs time to heal. Just as he is about to make his move and take the woman he wants, Derek kills his ex-girlfriend right in front of Katherine. Can Katherine love him, even though she knows he is a murderer? Katherine Sloane knows that Derek saved his brother's life. She also knows that she is destined to be with Derek when the Shadow Dimension marks her as Derek's mate. So why did he disappear? And now that he's in trouble can she rescue him?

Joseph Running Bear is a member of the Shadow Walker’s, a covert black ops unit, and head of security for Isanti, Inc. So when one of his men gets killed by terrorists, he takes it personally. Once the terrorists are destroyed, Joe is left with the guilt and loss of his friend, Fred Black. All that’s left to do is send the man’s belongings to his little sister in New York City. Jessica Black heads west to New Mexico to find out what really happened to her brother. The police haven’t been any help, stating national security, but Jessica doesn’t buy it. Fred would never be caught unawares if he was mixed up with terrorists. Plus there is the company, Isanti, Inc. that her brother worked for, a company he was trying to get her to join. She knows something more is going on. Why all the secrecy and runaround if this is a simple case of her brother being caught in the crossfire?

Stacey Johnson is all about secrets. She’s an operative for the government and kills people on command. Love has no place in her life. Even when she dreams about Hugh Thunder Hoof, the one man who makes her wish for a different lifestyle. With him she can believe that happy endings are possible. Hugh Thunder Hoof, Shadow Walker, left the service after being injured. Now he walks with a slight limp. The one thing he still craves from that crazy lifestyle is his last partner, Stacey Johnson. When she shows up in his life five years later, he thinks he’ll finally get his wish. But Stacey isn’t going to make it easy on him and once again when the mission is finished she disappears. Only this time, he’s going after her.