Rejected. Imprisoned. Betrayed. On her twenty-first birthday, weak omega Elara finds her mate, only to be publicly rejected and cast into the dungeon. When Alpha Lucien offers her a chance at freedom in exchange for spying on the infamous Rebel Alpha Adrian Nightfall of the North, she has no choice but to accept. But Adrian is powerful with mysterious dark powers, ruthless, and far too intelligent to be fooled. As Elara enters his territory as a spy, she must seduce the most dangerous wolf in the North without losing her life or her heart. Because if Adrian discovers her secret, there will be no mercy. The deeper she goes, the more dangerous the truth becomes about him and herself.