Blue Fish (11)

Hobin was worried. He had been trying to call his brother for the past hour but his phone had been switched off.

"What's wrong?" Jina asked, looking up from the case files. They were at her house, going over the Blue Fish cases.

"I've been trying to call my brother," he admitted. "But I can't seem to reach him."

He tried to call Siwan again but to no avail. 

"He might be performing a surgery," Jina suggested. Hobin sighed and nodded. He plopped on a chair next to her and looked at the case files.

"How is this demon doing it?" he muttered. "Is it using an app? Or an internet site?"

"These kids died exactly at midnight," Jina stated. "This means the demon works at that time. But I've asked around and no one seems to know about this game. Even the parents are clueless about this game. None of the boys ever used it. In Yisub's case, his activities are monitored by his parents. They would have known if he was visiting any such site."