Three years after Casey refused her boyfriend's marriage proposal, the video of that refusal is still what made her notorious.
Online backlash drove her into a careful, private routine as a stock replenisher at a family-owned department store, where humiliation, stress, and romance all stay out of reach.
Then she meets Margo, the Spirit of Christmas Present, who has chosen to sit out the holiday.
Margo offers to erase the viral video, on the condition that Casey witness five alternate realities first.
If Casey still wants the footage gone once those five lives have played out, Margo will grant the wish.
The other versions of her life are fascinating, but they leave Casey to wonder whether what she longs for is already present in the one she is living.
