In a disastrous War, Luna Vina is a powerful Lycan sorcerer and demon Summoner, who after falling in love with a demon she invoked gets killed by the same demon friend that deceived her into destroying her world, but she later gets reborn on earth and mistakenly frees the same demon who she had once trapped before she had died in her first life, but sadly, this demon Alpha murders her entire family and pack before abducting her, She uses her powerful magic to fight him to her last breath only to find out that she's his mate and to crown it all… it's their mating season.