To cherish the second chance of life to live happy , to give a light in the darkness by love and care in your life . Lusy is a girl who go through the betrayal , death and heart brake in her previous life from her father , her step - sister , step-mom, best friend and her lover she trust them but end up died. now, in this life she gets revenge and brings light in darkness of his life by love and care . But she gets entangle with the man who cherish her , woo her , help her , love her . Even though she is genius and have a secret identity which no one know except her mother and brother. Alexander is a devil god and cold-hearted person who kills mercilessly and top business men in the world and underworld. He loves her a lot and never gives her a chance to run away from him.