Something borrowed
(Book)

After a night of indiscriminate partying, Rachel sleeps with a close friend's fiancé and is consumed with guilt, until the intensity of her feelings forces her to make a difficult choice. An attorney living and working in Manhattan, Rachel White has always been the consummate good girl-- her friend Darcy throws her a thirtieth birthday party. That night, after too many drinks, Rachel ends up in bed with Darcy's fiancé. Determined to put the one-night fling behind her, Rachel is horrified to discover that she has genuine feelings for the one guy she should run from. As Darcy's September wedding date nears, Rachel knows she has to make a choice between a blurred right and wrong.