In the heart of Sin City, two men on opposite sides of the law collide in a dangerous game of power, passion, and betrayal.

Isaac Thoreau, the son of a notorious crime boss, has spent nine years behind bars for his father's murder. Driven, cunning, and unfeeling, he's now back to claim what's rightfully his. But when an enigmatic security guard named Hawk is hired to work at his nightclub, Isaac finds himself distracted…and inexplicably drawn to Hawk, despite his best efforts to resist.

Special Agent Dallas Bradley's mission is clear: infiltrate the Hellhounds and bring their leader, Isaac Thoreau, to justice. Posing as Hawk, Dallas is determined to uncover the secrets of the Thoreau criminal empire. But as he delves deeper into Isaac's world, the lines between right and wrong blur, and soon an undeniable attraction grows between the two men, forcing Dallas to question everything.

Walking away before he's compromised would be the smart choice, but Dallas can't resist Isaac's magnetic pull, even if it means risking his life.

As love and duty clash, only one question remains: will Isaac and Dallas survive the fallout?

Isaac is the first installment in the Light & Shadow duet series. It is not a standalone. This is a dark MM mafia romance that explores mature themes.