Adamas

Both are dramas with ML having identical twin brother which means ML actors playing twin roles. Even though both are very different genre, it involves a secret hidden in both.

- The plot gives me similar vibes Same actor. Similar fierceness. Different fates
- another Jisung masterpiece
- searching who is the real killer and evidence
- Slowburn mystery, thriller
- Goes back in time to take Perfect Revenge on his killer
-Is it justice or revenge?

Just like in Graceful Family in Adamas there is an evil rich chaebol family that runs a conglomerate and has a very similar secret unscupulous corporate division to cover up their crimes and clean up their messes without any regard to the law. In Graceful Family it was called TOP, in Adamas - Team A.

- another Jisung masterpiece
- searching who is the real killer and evidence (in Adamas - they're searching the evidence in Haesong (a powerful company behind elections), in Defendant - searching for evidence that might lead to the powerful cha minho and for framing up the character of Jisung )
- Slowburn mystery, thriller

The director have hideen message but not show it clear like in the way of each character room and mood have dark or bright or between as well the the main heroine as stroing and beautiful

Main character is played by jisung in both of the series and are driven by trauma during childhood. Both characters are smart and good. both have good endings. and great surprises

beyond evil and adamas are both slow-paced thrillers. both of them deal with uncovering the truth behind murder case in the past.

Both are dark mystery thrillers about uncovering the truth behind a major case. The deeper they dig, the more secrets and connections to the past come out, and the MLs find themselves getting pulled deeper into the mystery.

Both have plenty of twists and questions about who can really be trusted. Ji Sung plays the ML in both, and it's fun to see how different his characters are, especially since he plays twins in Adamas.

They're quite different though. Connection follows a police officer investigating a drug-related case, while Adamas follows twin brothers investigating the same mystery from different sides. Adamas focuses more on conspiracy, while Connection is more of a crime/police thriller.

confession and adamas both have a father being in jail for murder. the sons of both dramas are uncovering the truth.

Both are dark mystery thrillers about investigating crimes and uncovering the people behind them. The deeper the MLs investigate, the more they uncover and the more they get pulled into the mystery themselves.

Both explore the mysteries from different perspectives, with plenty of twists and questions about who can really be trusted.

They're quite different though. Adamas focuses on one main mystery, with twin brothers investigating it from different sides. Murder Diary follows many different cases, with the ML's different identities working together to investigate them. It also has more focus on psychology and romance.

Lee Joon Gi plays both a prosecutor and his own younger-counterpart from 15 years ago in Again My Life.

Ji Sung playing both roles of the identical twin brothers in ADAMAS and successfully demarcated the traits of both the brothers.