From New York Times bestselling author Lauren Layne--and her real-life husband and high school sweetheart, Anthony LeDonne--comes a new holiday rom-com that is sure to warm even the coldest heart. Katherine, an ambitious New York City attorney, gets diagnosed with a concussion and must be monitored for forty-eight hours to make sure it doesn't get worse. Unfortunately, she forgot to update her emergency contact, so the person they call is...