After a long, exhausting day at work, Ham Yegyeong falls into a light sleep during her crowded evening subway ride. But her rest is suddenly broken when she realizes something feels very wrong about the man sitting next to her, who had earlier seemed kind enough to let her lean on him. She jolts awake, heart racing, barely able to whisper for him to stop.
Instead of helping, the man only gives her a cold, mocking smile.
“Stop? Stop what?”
Panic sets in as Yegyeong tries to pull away, but the packed subway leaves her with almost no space to move. As fear builds, she notices something even worse—several unfamiliar men around her begin shifting closer, slowly surrounding her seat and cutting off her escape. The atmosphere turns suffocating as she realizes she may be completely trapped.