A mystery girl saving and helping others but does not want others to know about her identity.Her name is Arianna Summers but she goes by the name of Angel. She lives as a common human girl with her sister Marina. Marina's twin and Arianna's big sister got lost while Arianna was 2 years old... Zurien Kai Royale - The Alpha king and the Alpha of power, Alpha supreme. The most eligible bachelor in US. He has many dark secrets. His past has made him a cold and expressionless person. He had no mate. let's see what the fate brings to these both....