In this episode, the determined young man activates his time-stopping device once more within the academy's elegant halls, carefully advancing his calculated scheme against his half-sisters. The two young women sense growing disorientation as moments vanish from their awareness, heightening their unease amid familiar routines. Tension builds as his long-simmering grudge edges toward its target, leaving the sisters vulnerable to forces they cannot perceive. Subtle shifts in their protected world hint at deeper family fractures coming to light.