About My Sister Wants My Brain OPEN! Episode 1

October 24, 2026

Watch My Sister Wants My Brain OPEN! episode 1 in full with English Subtitles. Her fiancé vanishes. Her stepsister locks her in a basement, stealing her genius for three years. When he returns, they tell him she's dead, a suicide, her body donated to science. But the truth is a live craniotomy. As the drill descends, he smashes through the doors.

All Episodes – My Sister Wants My Brain OPEN!