If the old man is gone, hyoseo will definitely be the one to replace him cuz no one else want to enter the restricted area. Also, I don't think he liked the fact that the old man asked hyoseo to eat together when he was spending time w him
There are two novel series in the same universe:"Kiss me..."(Keith Pittman and relatives) and "...if you can" (Miller family). Kiss Me Liar has like this one a manhwa adaption, so you see some of the character in both.
WHAT DID THE OLD MAN EVEN DO
If the old man is gone, hyoseo will definitely be the one to replace him cuz no one else want to enter the restricted area. Also, I don't think he liked the fact that the old man asked hyoseo to eat together when he was spending time w him