The Guest (2018)
S1E12 Hwa Pyung Is Park Il Do
Father Yang begins to suspect Hwa Pyung might actually be Park Il Do, while Hwa Pyung starts believing the same about Father Yang. After a conversation with Father Yang, Yoon sets out to uncover Hwa Pyung’s true identity. Meanwhile, Hwa Pyung traces a phone number and visits Father Yang to prove his own identity. Elsewhere, Bong Sang starts showing strange symptoms after meeting someone at the hospital.