Legacy trilogy

Distressed that her boyfriend has changed so much since his wealthy uncle took him under his wing, Katy flies to Paris to attend cooking school and discovers a mysterious mansion which seems to be occupied by only beautiful, shallow people who never age.

Queen Alera of Hytancia must set aside her personal feelings for the enemy of her kingdom Narian to protect her realm.

Stuck at a boarding school where her fellow students seem to despise her, Katy soon discovers that Whitfield, Massachusetts, is the place where her mother committed suicide under mysterious circumstances when Katy was a small child, and as dark forces begin to converge on Whitfield, it is up to Katy to unravel her family's many secrets to save the boy she loves and the town itself from destruction.

Katy receives a "gift" of poison that turns her into a killer, while powerful witches stir up trouble, not only at Ainsworth School, but in a world known as Avalon, as well.