The Guest (2018)

S1E5 We’ve All Met 20 Years Ago

Hwa Pyung and Yoon realize they crossed paths twenty years ago outside Yoon’s home. Meanwhile, Gil Young reveals that her mother was the female detective killed by Yoon’s older brother back then. Elsewhere, Yoon encounters a woman who insists she is possessed. And when Gil Young examines a crime scene, she picks up on a bloodstain that feels connected to Sohn.