“Where did you say it was?” Bang Jin-Hun narrowed his eyes.

“...Right here,” said Jo Gyu-Min while pointing at a spot on the map with a trembling finger.

Bang Jin-Hun checked the spot, then tilted his head. “But, did he have a reason to go this way?”

“I can't tell. We have no way of knowing Mister Jin-Ho's reasons, but this is where the signal from his phone was detected for the last time. But...!”

“But?”

Jo Gyu-Min wordlessly reached out to grab the TV remote, then turned the TV on. “...Please take a look.”

The TV was showing a news broadcast about a badly-collapsed tunnel.

“Mm? What about it?” Bang Jin-Hun tilted his head again after failing to connect the dots.

Jo Gyu-Min silently pointed at the tunnel marked on the map.

“...No way!” Bang Jin-Hun's eyes shot open wide.

“I also think it's unlikely. No, I... I'm hoping that it can't be true, but...!” Jo Gyu-Min muttered in a quaking voice. His hands were shaking just as badly. “This is... It doesn't make logical sense, but... But...!”

Jo Gyu-Min couldn't finish the rest of his sentence, but he didn't need to. Bang Jin-Hun could already guess what he wanted to say. Logically speaking, it shouldn't have happened.

What were the odds of Kang Jin-Ho being there at the wrong time? And what were the odds of him being trapped inside the tunnel? Such a series of coincidences couldn't logically happen. However...!

Bang Jin-Hun shot up to his feet. “Let's go and find out.”

Jo Gyu-Min dazedly looked up at Bang...