After Dash gets accepted to Oxford University and Lily stays in New York to take care of her dogwalking business, the devoted couple are struggling to make a long distance relationship work. And when Dash breaks the news that he won't be coming home for Christmas, Lily makes a decision: if Dash can't come to her, she'll join him in London. Soon Dash and Lily are feeling more of a gap between them, even though they're in the same city.