A Storm and a Half

Griselda is a 13th Century witch from Europe who is trapped in the modern era. Attempting to fit in while her friends are long gone. Since finding Mystikal Scents Store, filled with magical and mysterious things, Griselda has new friends that share auld ways and she seems happy.
But it would seem there are secrets here, somewhere betwixt both worlds there should be an answer, and FBI Agent Mullins is determined to find it.