The Killer in the Homestay

Song Yuan and her boyfriend check into an ancient city homestay with their tour group, but at night, they encounter a terrifying killer in the stairwell. Panicked, Song Yuan calls the police, only to be retaliated against by the tour guide Wang Li—her phone is smashed and the main door is locked from the outside. All tourists believe she is lying. As the butcher's shadow looms over the homestay, Song Yuan becomes the only clear target. Can she escape with the truth?