After Lily shares the memory of her worst Christmas ever, Dash devises a late-night challenge that pushes her far outside her comfort zone.

When Dash discovers Lily didn't leave the notebook in their prearranged spot, he tries to track her down using the unique footwear she left behind.

With the year's final hours ticking down, Dash does some soul-searching and comes to a decision about Lily, unaware that her life is about to change.