Woo Sin enters Kwon's mansion in search of Adamas. Su Hyeon begins to question his father's death.

Woo Sin lights a fire in the mansion to find Adamas and Soo Hyun receives a mysterious text message.

Woo Sin asks Hye Soo for help to keep Mrs. Oh silent, and Soo Hyun and Seo Hee find out who Team A is.

Su Hyeon meets Lee Chang Woo and learns the truth. Woo Sin looks into the Kangchun prison incident.