Soo Yeon gets nose blood in front of Yeo Reum. Yeo Reum tries to help Soo Yeon, but he refuses Yeo Reum’s help and goes to a restroom alone. Then, a group of thugs follows into the restroom. One of them looks familiar to Soo Yeon, and they take Soo Yeon somewhere. When Security Services staff arrives at the bathroom, Soo Yeon is not there. Then, everyone including Moo Ja and In Woo starts to find Soo Yeon.
여름 앞에서 장애인의 모습으로 살고 싶지 않은 수연은 웨어러블 착용을 고집하고 이 때문에 점점 더 몸은 악화된다.
한편 인우를 협박하는 의문의 조직원들은 수연에게도 계속 위협을 가하려고 접근하는데..
