The Unit: Idol Rebooting Project - Season 1 Episode 28
Overview: Followed by Unit G, the remaining 18 members of the Unit B's performances begin. Before the final stage, the performers are greeted by the video messages from their beloved families. After they watch the video, they spend a quality time with their family members who show up by surprise. Once the final performances of each group are finished, the final nine members of Unit G and of Unit B are revealed.