Silence fell over the lab.
The iron door was shut tight, and the mysterious voice was still echoing through the hallways.
Nora moved closer to Yunho and whispered:
– “Who’s talking?”
He shook his head slowly.
– “I don’t know…
but it feels like he’s watching every move we make.”
Suddenly…
A big screen lit up at the end of the hallway.
And a countdown appeared on it:
30:00
Then the voice came back again:
“You only have thirty minutes…
if you want to get out alive.”
Nora’s heart started racing.
– “What does he mean?”
Another sentence appeared on the screen:
“Find the golden key.”
Taeho looked around quickly.
– “It must be hidden in one of the labs.” Follow the newest chapters on g.com.
Yunho said:
– “Then we don’t split up.”
The three of them started searching the rooms one by one.
The rooms were full of old machines and burnt files.
And in one of the rooms…
Nora found a small wooden toy in the shape of a box.
The moment she touched it…
A faint sound came out.
Click!
And a small drawer opened.
Inside it was a golden key.
Nora smiled.
– “I found it!”
But in that exact moment…
The lights went out.
And they heard fast footsteps coming closer to them.
Yunho said in a sharp voice:
– “Hide!”
Long seconds passed…
Then a person wearing a completely white mask appeared.
He was walking slowly, like he was searching for them.
His footsteps suddenly stopped.
He raised his head toward where they were hiding.
Then he said in a cold voice:
“I know you’re here…”
Nora held her breath.
And gripped the golden key tightly.
But before the man could move…
A loud alarm blared through the lab.
And red light flashed in every hallway.
On the screen it appeared:
“10 minutes remaining.”
The masked man smiled.
Then he said:
“You won’t get out of here easily.”