Jordan Sanders, a take-no-prisoners tech mogul, wakes up one morning in the body of her 13-year-old self right before a do-or-die presentation. Her beleaguered assistant April is the only one in on the secret that her daily tormentor is now trapped in an awkward tween body, just as everything is on the line.

Walter Meyer is a retired mechanic who lost the love of his life one year earlier. Now that the holiday season is here, he invites daughters Rachel and Cheryl and sons Christian and Evan to his house for a traditional celebration. Poor Walter soon realizes that if his bickering children and the rest of the family can spend five days together under the same roof, it will truly be a Christmas miracle.