Adamas

July 27, 2022

Ha Woo-shin (Ji Sung) — a crime novelist — and Song Soo-hyun (Ji Sung) — a prosecutor — are twins separated by adoption who have never stopped investigating their stepfather's murder. Their separate investigations are about to converge.

July 27, 2022

The Adamas — a diamond that contains crucial evidence about the murder — is identified. Both brothers know it exists. Neither knows where it is.

August 3, 2022

The powerful Haesong Group and its family compound in Gangnam — the world the stepfather moved in, and the world that may have had him killed.

August 3, 2022

Soo-hyun's world in the Seocho legal district — his professional relationships, his access to institutional power, his ability to investigate through official channels.

August 10, 2022

Woo-shin's method — observation, infiltration, the novelist's capacity to move through worlds invisibly — is the drama's most distinctive element.

August 10, 2022

The brothers' separate investigations begin to overlap. Their reunion — as adults, across the gulf of their different lives — is the drama's most emotionally charged sequence.

August 17, 2022

The Haesong Group heir's relationship to the stepfather's death — whether he knows, whether he is implicated — becomes the drama's central question.

August 17, 2022

The Adamas's location is narrowed. Both brothers are closer to the evidence and closer to danger.

August 24, 2022

Extended scenes in the Gangnam Haesong compound. The closed world of Korean chaebol domestic life is rendered with the same specificity as the legal world.

August 24, 2022

The murder cover-up's mechanisms — who knew, who acted, who benefited — are fully mapped.

August 31, 2022

The episode considered Ji Sung's performance peak — both brothers in the same scene, differentiated by posture, voice, and the weight of different lives.

August 31, 2022

The brothers work together for the first time as adults, combining their different access and methods.

September 7, 2022

The Adamas and the evidence it contains are within reach.

September 7, 2022

The most powerful person protecting the cover-up makes their most aggressive move.

September 14, 2022

The evidence is almost in hand. The drama's thriller mechanics at their tightest.

September 14, 2022

The finale. A tightly plotted thriller praised for Ji Sung's dual performance — two brothers played as genuinely distinct people sharing one actor's body.