it's been 6 months since Riley has seen or had any personal contact with her ex-best friend, Allison. They were best friends for many years, up until everything went wrong at a party.
Riley made a mistake, and said something that she shouldn't have. This caused Allison to stop talking to her, no matter how much Riley apologized. But what happens when the ex friends come face to face after half a year?
After all, it was just one mistake.