Lee Joon Hyuk and Kim Ok Bin spoke about their working relationship on their upcoming drama "Dark Hole."

Prior to the much-awaited premiere, the lead stars shared their insights behind the interesting on-screen chemistry between the duo.

In the recently concluded press conference, the 37-year-old actor described her leading lady as someone who is "good at action scenes," adding that she can surely take care of him when the zombie attacks happen.

"Dark Hole" Premiere and Cast

Set to debut on April 30, the action-thriller drama revolves around the lives of a group of survivors in a post-apocalyptic world.

"Dark Hole" illustrates how the group attempts to survive against the flesh-eating creatures that were infected after inhaling a mysterious dark smoke from a sinkhole.

In the upcoming OCN drama, Lee Joon Hyuk is set to portray Yoo Tae Han, a Mujishi native who used to be a police officer but turned into a wreck car driver after quitting due to a scandal caused by misunderstanding.

Meanwhile, Kim Ok Bin is a police detective at the Seoul regional investigation unit named Lee Hwa Sun.

She is in search of her husband's murderer but ends up traveling to Mujishi after receiving a mysterious phone call instructing her to go to the said place.

Unfortunately, she learned that the whole neighborhood of Mujishi has turned into a big chaos after humans have turned into zombies.

Despite trying to survive, she has a goal to capture her husband's killer.

Interestingly, she met Yoo Tae Han, who vowed to devote his life to save others from zombie attacks.

READ MORE: Here's the First Look at Lee Joon Hyuk's Stills for Forthcoming Drama 'Dark Hole'

What will Lee Joon Hyuk and Kim Ok Bin Do During Zombie Apocalypse?

At the press conference, the lead stars alongside Im Won Hee, who plays Park Soon Il, were asked about their thoughts if a zombie apocalypse broke out.

The "Yoo Na's Street" actress mentioned that she'd lock the doors and will never go out, pointing out that her "stability and peace are really important."

On the other hand, the "Stranger 2" actor revealed that he'd purchase an air purifier and believes that it'll help with the contamination.

Interestingly, Im Won Hee shared that it will be his family first before anything else, then he'll go out and find other survivors to "work out an agreement."

Not Your Typical Zombie Drama

Ahead of its premiere, "Dark Hole" director Kim Bong Joo revealed why the upcoming OCN drama is far different from other post-apocalyptic series.

At the press conference, he explained that the mystery thriller drama focuses on emotions such as rage or fear, which was amplified by the infected.

"Dark Hole" Teaser

Just one day before the highly anticipated debut, OCN released an official teaser video over their official Instagram page, showing a thriller zombie attack.

A black and white teaser showed how a group of spine-chilling zombies invades the area.

IN CASE YOU MISSED: 'Dark Hole' Director Reveals Why the Upcoming Korean Drama is Not Your Average Zombie Series

KDramastars owns this article.

Written by Geca Wills