When I Entered Script Killing, I Became the Only Person Without a Script.

Su Chi, an ordinary fan of scripted thrillers, stayed up late one night to finish typing his book. When he opened his eyes, he saw a corpse and six strangers who glared at him. The system tone sounded in my head: "Welcome to "Script Killing Real Person Simulation". This round's identity: housekeeper. Friendly reminder: There is no script." Su Chi: "... Then what is this? Improvisation?" System: "You're out of luck." In each case, Su Chi randomly parachuted into a certain character. It could be a detective or an accomplice, or it could be the deceased himself. Only if the real culprit is found, will he remain forever. Su Chi thought to himself, it doesn't matter, I'm good at logical reasoning. It wasn't until the Nth case that he found his ID card in the deceased's pocket. "System, explain." System: "Beep beep... Busy signal." Su Chi:...... [Island Sealed Murder Case]: Everyone was invited by the teacher to a party on the isolated island. The teacher did not come, but the students died one after another... [The Murder Case of the Adopted Son of a Rich Family]: The twin brother died mysteriously, and the younger brother returned as his older brother's identity. I want to find out who killed "me". …(Case to be added) Intention: The protagonist decides to change his destiny against the will of heaven