Lucas Black takes over his father's place as an alpha at the age of 25. His pack has a legend about how it got its name Moonlight. Not everyone believes the legend and they doubt their alpha because he believes the legend. And when he finds clues about the legend, he starts chasing the truth. Somehow it is all connected to his mysterious mate, who he met only once. Will Lucas be able to find out the truth about his pack's legend and his own bloodline? Will he be able to meet his mate again or will one of them die before that?