S2E77 - The Floor That Opened Into the Theater's First Night

Luna climbs through the floor into the theater's opening night in 1889, where the original Marguerite performs for the first time. The audience is a sea of empty seats except for the cloaked figure, who waits in the front row. Luna watches Marguerite's final scene, a mirror of her own life, and realizes the curse began not with a bargain but with a performance. She finds a note in her own handwriting from 1889, warning her not to join the cast. The episode ends with the ghost-light appearing onstage, and Luna's reflection in the dressing-room mirror mouths, 'You're here.'

<...