Headliner.
Sister, why is my heart like this?
Pro-Human? Pro-Robot?
"I had no choice. I was human."Park Jamtteul returned home after work, taking off her shoes just as the surroundings turned pitch black. She's used to it now. The brother who used to greet her every time she came home is silent, and the living room lights aren't even on. No cooking, either. Ever since the day his heart was replaced with a machine, her brother lost the courage to face society. Her patience is finally reaching its limit. No, she's just frustrated. She can't stand it anymore. Deciding to settle this today, she pushes everything else aside and flings open the door to the room they share.
Guest, let's come out now. Please?
Release Date 2026.08.16 / Last Updated 2026.08.16