In "Mask" Joo Ji Hoon warned Ho Ya. He said that he didn't want him and his wife Soo Ae to get involved. This was an extension of the complicated relationship between Soo Ae and Joo Ji Hoon.
In the episode of SBS Wednesday/Thursday drama "Mask" (script Choi Ho Chul, Director Boo Sung Chul) broadcast on June 18th, Choi Min Woo (played by Joo Ji Hoon) made a warning to Byun Ji Hyuk (played by Ho Ya). He wanted him to organize and square away the relationship he had with Suh Eun Ah (played by Soo Ae).
On this day, Choi Min Woo learned that Suh Eun Ah was supporting a spicy rice cake restaurant and went to the store.
Choi Min Woo ran into Byun JI Hyuk at the store and left all of the sudden. Byun Ji Hyuk recognized Choi Min Woo and followed him. He said, "You're Suh Eun Ah's husband, right? What's the reason you're here?"
Choi Min Woo said, "What are the reasons that you're causing all this commotion and coming here? Tell me first." Then, he said, "This is a woman that is already married. If you need money, then come and tell me."
