The Eighteen Levels of Hell: Lying is Forbidden Here

"So, don't tell me you didn't bring a Fireproof Sleeping Bag?" Chen Ran asked out of the blue.

Li Zhitong glared at him and ignored him, turning his attention to the platform's surroundings. Ahead lay a long corridor leading to an unknown destination.

'I need to deduce the plot of the second Secret Room first.'

'Is the first Secret Room the result, or just half of the result? The subway worker only took revenge on the subway, not the Hospital.'

'In that case, the plot of the second Secret Room is either the remaining half of the result, or the cause of the entire plot.'

'The cause?'

'Since the subway worker wants to take revenge on the Hospital, it means they had previously taken the Child to the Hospital.'

'They went, the treatment failed, they went home, the Child's symptoms relapsed, and they went to the Hospital again. On the way there, the Child died at the fourth subway station.'

'This should be the sequence of events.'