In 1999, Young-sook kills the police officer and chases Eun-ae. In 2019, older Young-sook similarly chases Seo-yeon. Eun-ae seemingly sacrifices herself to protect little Seo-yeon and kill Young-sook, and 2019 changes again, with the house becoming derelict and old Young-sook disappearing. Seo-yeon is reunited with Eun-ae, who is alive and well, albeit with scars.