The Oxford inheritance

"When a mysterious package is sent to her, Cassandra Blackwell arrives in Oxford with one mission: to uncover the truth about her mother's dark past. Raised in America, with no idea that her mother had ever studied at the famed college, Cassie is plunged into the glamorous, secretive life of Raleigh College: a world of ancient tradition, privilege--and murder? Beneath the hallowed halls of this university, a dark society is shaping our world, feeding on the unwary, and will stop at nothing to keep its grip on power..."--OCLC.