The Korean drama starring Kim Hye-soo, Jo Zhen-soo, Lee Di-hoon and Ahn Jae-hong《Signal》is about to be aired soon

The recently popular Signal has attracted the attention of many viewers, both the actors’ appearance, acting skills and plot.In this fascinating episode, not only are there additional plots and characters created by people, but there are also countless exciting scenes and details.Such a masterpiece naturally aroused discussions and questions from many friends, especially the Korean drama Signal starring Kim Hye-soo, Jo Zhen-hyuk, Lee Di-hoon and Ahn Jae-hong, which is about to be broadcast, which has attracted great attention.Today, let’s discuss it together.

The story follows the open ending of the previous work (Li survived 15 years after his disappearance in South Korea), focusing on the prosecutor general who came from the Special Inspection Department and conducts in-depth investigations into corrupt networks involving collusion between politicians, chaebols and media.

Continue to connect past and present criminal police through “time and space radio, solve long-term unfinished cases, and at the same time expose corruption in public power and social injustice.

New ” political prosecutor “ role setting, with politicians and chaebols as the targets, revealing the inside story of the privileged class manipulating the judiciary and covering up crimes

The game between the criminal police team and vested interest groups has shifted from individual crimes to systematic corruption. The chaebol manipulates public opinion and destroys evidence through the media. The police need to break through multiple obstacles.

Through the discussion of ” legal limitations and “ participation in the government's value, we reflect on social structural injustice (such as the gap between the rich and the poor, and judicial inseparability).

The original team returns:

Park Hae-young (played by Lee Di-hoon): Continue to link with the past through radio, but face new challenges of signal interference.

Cha Soo Hyun (played by Kim Hye-soo): promoted from a detective to a core member of the Special Inspection Department, leading the fight against corruption.

Li Zaihan (played by Zhao Zhenxiong): His identity after his survival has become a mystery, which may involve hidden political conspiracies.

New characters join

Ahn Jae-hong plays a key character: he has important intersections with Zhao Zhenxiong in the past timeline of ” and his character's identity has not been disclosed. He is suspected to be a chaebol agent or an undercover agent.

Screenwriter Kim Yin-hee emphasizes focusing on the gray area, such as the psychological struggle between prosecutors wandering between justice and the desire for power.

Continuing the style of the previous work, the case alludes to the real unsolved unsolved cases in Korean society (such as the Zhang Ziyan incident, the sinking of Seyue, etc.), strengthening the resonance of reality.

The movie - Owl - Director Antai Town took over, and expected to enhance the camera language and suspense atmosphere.

There are 8 episodes in total, each episode is 60 minutes, and the narrative model of connecting the main lines of unit cases is adopted.

It will be broadcast on tvN in February 2026 (Special plan to commemorate the 20th anniversary of the founding of tvN)

The filming has started in February 2025, and all the starring actors join the group

Unsolved foreshadowing: the source of radio signals at the end of the first season, the truth about Lee Zaihan's disappearance, and the identity of the real murderer in the Hongyuan Cave case.

New villain setting: The “ stealth control ” mode of collusion between the chaebol and the media may surpass the oppressive feeling of the previous villain Zhao Shihuang.

I hope the above content will help you during the show. In order to better understand the plot and character plot in the show in the future, I highly recommend you to pay attention to the line class so that you can enjoy the wonderfulness brought by the show more.