Septima Wickett found herself reborn in the Wizarding World! In California. In the 60's. Thirty years later she's spent much of her life having her own adventures and doing her damndest to avoid Magical Great Britain while spending a full life of being a witch and gathering her own allies, fighting her own enemies, and worst of all dealing with family and uppity assistants. However, when one of her enemies comes to call she finds only one place offering the safety she needs. 
"Fine, we'll go to goddamn Hogwarts. But I won't be happy about it!"