The Good Girl by Alice La Roux

Absolute power corrupts absolutely.
Nothing can describe the town of Silvercrest better.
This seemingly charming, sleepy town is ruled by The Society. An elite organization swimming in Old money that originates back to the founding families. But money cannot hide the stench of death and deceit which lingers amongst the sweet smelling hydrangeas that surround white picket fences.
Tristan Radcliffe might be my fiancé, but not through choice. Nothing in my life is a choice.
I am always a good girl, obeying my family as expected because I am Elena Montgomery, a child of The Society.
And this was the life we lived.