Shoshana Thompson is 26 years old, miles from home, and engaged to Andrew Walsh, the last single Walsh brother of one of Washington, D.C.'s wealthiest families. Life in the fast lane comes to a screeching halt when Shoshana develops feelings for another man. When she discovers the feelings may not be one-sided, things are about to get a lot more complicated. This man is not only part of her fancy new world; he is also completely off-limits.