As the fourth episode unfolds, the determined young man employs his enchanted time-freezing artifact to navigate the elite school's corridors undetected. He targets his half-sisters during their daily routines, creating scenarios where they find themselves inexplicably alone and unable to resist his advances toward vengeance. Confusion and desperation mount as the sisters experience repeated instances of temporal suspension, begging for an explanation that never comes, deepening the rift in their fractured family.