Square One

Summary

Sung Jun and Sung Hoon are too late, and the "Save Me" event ends in tragedy. However, it's still not over. They get confronted by Moon Kang and his men and almost lose their lives. Luckily, the police arrive just in time, but Sung Jun get taken into custody.

Guest stars

• Kwon Eun-seong as Jung Won-ung
• Kim Mi-rim as Jung Won-ung's mother
• Jeon Jin-woo as Jung Man-chun
• Choi Yun-la as Spring Light resident
• Oh Min-ae as Kim Suk-hui