It walks you back into the one place Kindaichi swore he'd never see another body, and then hands you a Phantom in a mask picking off the troupe one rehearsal at a time. That's the flex here: a sequel that trades on your memory of the first Opera House killings, so every corridor already feels haunted before the curtain goes up. Kindaichi plays the slouching goofball right up until the moment the scattered pieces click, and then comes the line every fan waits for, the riddles all solved, sworn on his grandfather's name. Miyuki is the one who keeps him human, Kenmochi is the cop who has learned to just let the kid talk, and the Phantom of the Opera framing turns the trick into theater instead of a puzzle worksheet. Ninety minutes of grim, 1996-thick lines and shadowed backstage stairwells. Watch it for the moment Kindaichi stops joking.
Kindaichi returns to the grand Opera House for a celebration, only to find himself walking straight into a nightmare. A theatrical production of "The Phantom of the Opera" is in rehearsal when cast members begin turning up dead, each murder staged with the killer's twisted theatricality. The deaths carry the signature of the legendary Phantom, but questions pile up faster than answers: Is this a copycat killer playing with fire? Or has the original murderer returned to finish unfinished business? Trapped within the ornate halls where music echoes through shadowed corridors, Kindaichi must separate theatrical performance from brutal reality. Every actor becomes a suspect. Every prop becomes a weapon. Every curtain hides a secret. The detective's razor-sharp mind faces its greatest test yet as the body count rises and panic spreads through the troupe like poison. This is mystery wrapped in gothic atmosphere, where a supernatural legend becomes cover for all-too-human crimes. Kindaichi must unmask the killer before the final curtain falls.