Ella Hart, a human medic, is humiliated at the Moon ritual until High Alpha King Kane Blackwood chooses her. As Selene Voss and elder Helena Voss press her, Kane refuses the arranged marriage and gives up his crown for her. Ella awakens as the last Moonborn Omega, breaks with him, learning he hid her identity to protect her. She must expose the false bloodline, crown herself, and choose whether to re-choose the man who stripped her of freedom.