Six years after the fight that ended their friendship, Daphne Berg is shocked when Drue Cavanaugh walks back into her life, looking as lovely and successful as ever, with a massive favor to ask. Daphne hasn't spoken one word to Drue in all this time -- she doesn't even hate-follow her ex-best friend on social media -- so when Drue asks if she will be her maid of honor at the society wedding of the summer, Daphne is rightfully speechless.