Zach and Tori juggle Jackson's first birthday party and buying a new house; Matt presses Amy to make a decision about the farm; the Roloffs come together to celebrate Jackson's first birthday; Amy realizes she needs to move forward with her decision.

Matt and Amy spar over the future of the farm after Amy proposes a new path forward; as Zach and Tori struggle to sell their house; Jackson tries to take his first steps; Matt deals with a potentially life-threatening situation with Lucy.