5-8 warns Sul Ah about the chilling facts surrounding her investigation. Sa Wol partakes in an intense tournament in the hopes of becoming a deliveryman.

Sa Wol advances to the final round. Ryu Suk reveals his disturbing plans for the upcoming migration, despite his father's opposition.

In the aftermath of Ryu Suk's ploy, 5-8 plans to take him — and Cheonmyeong — down. Having finally achieved his dream, Sa Wol takes up his first mission.