On the day of Summer Wilson's wedding, he receives news his ex-lover has shown up, seemingly to disrupt the happy nuptials. Suddenly Summer is awash with doubt, wondering how it is possible to love two men.

It all began on Memorial Day at his college graduation party, where the privileged son of a noted New York financier meets the sexy and elusive Aaron Carlton. After a secret night of passion, it is Aaron's words which inspire Summer to pursue his dream, despite the obligations he has to his moneyed parents.

Tossing all responsibility to the wind, Summer lands at the family's lake house in the upstate New York village of Windsheer, where he meets the exotic Dante Ferraro, an Italian visitor to his own family's winery. There, amidst the growing vines, Summer and Dante indulge their obvious attraction, and before long the two men are inseparable ... in town, and in bed.

But Aaron is not through with Summer, nor are his parents, and as conflict rages in Summer's life, it's his relationship with Dante that receives its greatest challenge. Suddenly Summer is awash with doubt, wondering how it is possible to love two men -- the man his parents approve of, wealthy Aaron Carlton, or sexy Dante Ferraro. Which man will win his heart?