It's been over 2 years since both Matt and Amy's families got together, so they invite the Knights and the Roloffs to the farm for an early holiday celebration. Amy attempts to deck the halls and transform their home into a "Roloff Winterland".

Family friend Mike Detjen is as involved with the Roloff family as he's ever been: building a new trebuchet, coaching the twins' soccer team. But when a heart condition suddenly takes Mike's life, the family must face coping with the loss of their friend.