Shaun and the team treat a young girl whose father’s personal research complicates their treatment plans. Park, Reznick and Lim’s patient refuses a life-saving lung transplant despite having a family donor.
Ed Sheeran serves as Mega Mentor to all of the teams on the first night of the Knockouts. The coaches, who each have one steal, pair their artists to perform individually against a teammate, then select a winner to move on to the Live Playoffs.