Prince Yu falls for Ray, who disguises himself as a girl. Yu proposes to Ray's twin sister, Gua, but on their wedding day, Ray takes Gua's place and marries Yu instead. That night, Ray confesses the truth. However, their happiness is short-lived. Yu's father, the Alpha King, discovers the deception and accuses Ray's family of treason, slaughtering them all - except Ray. Consumed by vengeance and believing Yu betrayed him, Ray's love turns to anger.
Will Yu and Ray's love prevail, or will it wither amidst the ashes of betrayal and tragedy? Can Ray ever forgive Yu for his family's brutal slaughter? Will Yu choose his duty as future Alpha King or his heart, which belongs to Ray?