Libby, an aspiring pastry chef, launches her bakery just as the Christmas season begins. As she works to establish her new business, she becomes embroiled in a fierce anonymous online dispute with Peter, a top-tier actor who, concealing his true identity, posts a harsh critique of her bakery. Meanwhile, in her offline life, Libby lands a pivotal side job providing cakes and sweets for the high-profile holiday engagement party of Peter’s brother. Unbeknownst to both, they are already at odds with one another.