Original: 아다마스
Twin brothers Woo-sin and Soo-hyun lose their father in a murder case. Twenty-two years later, the brothers seek to clear their father's name.
Woo Sin enters Kwon's mansion in search of Adamas. Su Hyeon begins to question his father's death.
Woo Sin tries to lure Tae Sung into his plan while Soo Hyun meets with a witness.
Woo Sin's plan is on the verge of collapsing and Su Hyeon's witness is suddenly found dead.
Woo Sin lights a fire in the mansion to find Adamas and Soo Hyun receives a mysterious text message.
Woo Sin plans to steal Adamas immediately and Soo Hyun interrogates the person who followed him.
Woo Shin searches for the disappeared Adamas and Soo Hyun and Seo Hee are ambushed by Team A.
Woo Sin asks Hye Soo for help to keep Mrs. Oh silent, and Soo Hyun and Seo Hee find out who Team A is.
Woo Sin writes a novel about Soon Yi's dead son and Soo Hyun tries to secure his father's autopsy report.
Woo Sin eyes the eightieth anniversary ceremony. Su Hyeon and Seo Hee head to ARES.
Su Hyeon searches for Seo Hee and Woo Sin gets involved in a case with Tae Sung and Agent Kim.
Woo Shin carries out his plan to steal Adamas. Soo Hyun receives an invitation and heads to the hall.
Woo Sin tries to understand Kwon's true intentions, and Su Hyeon makes an all-out effort to save Seo Hee.
Su Hyeon meets Lee Chang Woo and learns the truth. Woo Sin looks into the Kangchun prison incident.
Woo Sin becomes a hostage of Team A. Su Hyeon and Seo Hee go to save Woo Sin.
Woo Sin searches for the missing figure and Su Hyeon follows the clues left by Team A.
Su Hyeon bumps into Mr Lee on Team A's black site. Woo Sin and Seo Hee run to Su Hyeon's rescue.
