Undertow — Elizabeth O'Roark

Maura Pierce seems to have everything - a bright future, a trust fund and a boyfriend who can't wait to settle down. It almost seems like enough until Nate Sullivan comes home. Nate - her childhood best friend, her first love. The boy who left without a trace one night and broke her heart. When their attraction threatens the future she and her parents have so carefully crafted, loyalties will be tested and secrets will be uncovered. Giving in may cost her everything. But how do you resist the only thing you've ever really wanted?