the cat's death sounded excruciating. I mean, I expected him to just go & snap its neck but, damn, that was a lot cracking...
& yeah, hye sung can totally see ghosts. it's something I've been wondering about & him side-stepping her is enough confirmation for me. unless this drama wants to throw a plot twist our way, I am also pretty certain that hye sung is possessed (specifically by that malicious people-pushing spirit) & was the one looking for bong pal's dad. since hye sung didn't or can't find him, I believe that's why he moved business locations & took up a job at the university---bong pal is a student there. altho why he isn't more proactive in approaching bong pal, unless he's observing &/or he wants to be cautious due to hyun ji's presence, idk. all he's done so far is take over teaching some econ-related course of bong pal's (which, two things: 1)I bet the original teacher didn't voluntarily leave, if you catch my drift, & 2)as if a vet prof overseeing a course for econ majors makes any sense, but I digress).