Alyanna Fortress Cerberus is the mafia heiress and known to be ruthless,and heartless with special abilities that she has acquired as a result of her pride,hatred, and desire for vengeance in this world.She has a twin sister who died because of the students .After she found out that her sister is now dead,she transfer in Mafias University where Alvira studies to take revenge. Would she able to exact the vengeance she so desperately desires ?