The life-changing infiltration business begins as Kang Ha Neul, one of the most accomplished actors in the industry, transforms into judicial trainee Kim Yo Han.

Did you know that Min Yeon Hong's "Insider" wouldn't exist without him? Keep on reading!

Kang Ha Neul Meant To Play Prosecutor in Upcoming Series 'Insider'

JTBC's newest suspense-filled series "Insider" starring Kang Ha Neul, Lee Yoo Young and Heo Sung Tae tells the life-changing infiltration of a judicial trainee in a field full of morally corrupt figures.

In the drama, Kang Ha Neul plays the role of Kim Yo Han, a judicial trainee who fell into an abyss during an undercover investigation to take down the ill-fated culprits.

Kang Ha Neul will show a high level of psychological warfare and intense brain battles as he hops on the game of lies, deception and revenge.

In particular, "Insider" director Min Yeon Hong revealed that he instantaneously wanted Kang Ha Neul to take on the titular role, as he's the only one who could do justice to the drama.

READ MORE: 'Insider' Releases New Teaser Featuring Kang Ha Neul's Life-Changing Mission

"I have immense trust in Kang Ha Neul," the director admitted. "It's a work that wouldn't exist without him, as every performance is filled with his grace, unrivaled skills and passion."

In particular, Kang Ha Neul and Kim Yo Han perfectly synchronize with one another as Kang Ha Neul puts a lot of thought into how he could better his performances.

Moreover, Kang Ha Neul is expected to show how he, as an insider, will escape the lion's den whilst still tracking down the corrupt prosecutors.

'Insider' K-Drama Details and What To Expect From The Show

JTBC's upcoming suspense thriller series "Insider" guarantees a fun and thrilling watching experience this summer.

As the drama is set inside the prison, where most illegal transactions and corruption take place, director Min Yeon Hong sees this as an opportunity to introduce the drama as a huge game board with war waged against giant forces.

"The drama is a complex genre series as it touches revenge, friendship, betrayal, dreams, justice and many more," Director Min Yeon Hong shared. "I hope that through this drama, viewers with various interests find it fun."

In addition to that, "Insider" raises expectations as it confirms the meeting of Kang Ha Neul, Lee Yoo Young and Heo Sung Tae.

Lee Yoo Young plays the role of Oh Soo Yeon, a businesswoman who hides a strong personality behind a soft, gentle smile. While Heo Sung Tae takes on the role of Yoon Byung Wook, a prosecutor who stands above the law.

ALSO READ: IN THE LOOP: Seo Ye Ji, So Ji Sub, Kang Ha Neul K-Dramas To Premiere This Week

Although the two characters have two different perspectives and purposes, they will both play big roles in Kim Yo Han's life.

Lee Yoo Young amped the fans' excitement as she describes the drama as a fun-filled package full of thrill, action, fun and emotions.

Next, Heo Sung Tae praised Kang Ha Neul for his thrilling performance as Kim Yo Han. He also compared "Insider" to the scorching heat of the summer that will lead to the raging development of the characters.

Lastly, Kang Ha Neul wishes to repay fans and viewers who supported him in his career. Through "Insider," the actor hopes to give the viewers an exciting watching experience.

Don't miss Kang Ha Neul in the upcoming series "Insider," which airs for the first time on Wednesday, June 8 at 10:30 p.m. KST on JTBC!

ICYMI, watch the teaser here:

KDramastars owns this article.

Written by Elijah Mully.