Flightless Bird — Paulina Ulrich

A secret from the past...
The summer of her seventeenth birthday, Livy Eckels was faced with something she wasn't ready for when her parents announce their divorce. In the midst of a crumbling family, she grabs her bicycle and heads out of town to escape but unexpectedly crashes into the mysterious and oddly secluded life of Gregory Mason. Their chance meeting permanently alters her future when she begins experiencing dreams she cannot explain.
Tall, handsome, and ever so annoying, Livy can't stand being around Gregory Mason until she finds herself being pulled closer and closer to the dangerous truth of a time altering world. Together they set in motion changes that lead to irreparable consequences for both of their pasts, presents, and futures. Before she knows what is happening Livy becomes entangled in the mystifying plots of a secret society, a vengeful ex-lover, and a situation she never expected to find herself in: falling in love with a boy whose secret she should have never known.