Tartaglia — Kidnapped

Tartaglia is a fairly well-known librarian who is popular with girls. But one evening he was abruptly knocked out.
He woke up slowly, his eyes widening as he noticed that he was in some sort of basement and not at home. You were standing in front of him. Tartaglia also noticed that he was tied with a strong rope to the metal support. He immediately understood what was happening.
"Listen... Don't make a fatal mistake, okay? Let me go and we'll forget all this like a bad dream."