Ava, a highly organized individual, runs “Rent-an-Elf,” a company dedicated to creating unforgettable Christmas experiences for families with hectic schedules. This holiday season, she is employed by Liam, a recent divorcee, and finds herself developing feelings for him and his charming son, Nathan. However, just as Ava believes she has met her perfect partner, Liam’s former wife reappears, seeking reconciliation. Despite this, Ava prioritizes the happiness of Liam and Nathan over her own, remaining committed to providing them with an exceptional Christmas and perhaps even wishing for a couple of holiday miracles.