I Transmigrated into a Murder Mystery Game and Became the Only One Without a Script

Su Chi was an unremarkable fan of murder-mystery role-playing games. One day, after staying up all night to finish a game, he opened his eyes to find a corpse and six strangers glaring furiously at him. A System voice rang out in his mind: “Welcome to Real-Life Murder Mystery Simulator. Your role this round: butler. Friendly reminder: no script.” Su Chi: “…So what is this, improv?” System: “You’re just unlucky.” For each case, Su Chi would randomly drop into the body of a character. He might be the detective or an accomplice, or even the victim himself. Unless he found the culprit, he would be stuck there forever. Su Chi thought, No problem. I’m good at logical deduction. Until the Nth case, when he found his own ID card in the victim’s pocket. “System, explain this.” System: “Beep beep beep… The number you have dialed is unavailable.” Su Chi: … √【Murder on a Sealed Island】: Everyone is invited by their teacher to a gathering on an isolated island. The teacher never shows up, and the students start dying one after another… 【Murder of a Wealthy Heir】: After the elder twin brother dies mysteriously, the younger twin takes his identity and returns. I have to find out who killed “me.” 【The Headless Woman’s Body-Swapping Murder】 … Theme: The protagonist decides to defy fate and change his destiny