Hyunjae isn't jealous of Mr. Jang's wife but of the idea that Jang has had other "special students". #BoyWithCautionEP4 #BoyWithCaution

The lady downing soju at 9AM is concerned with appearances. #BoyWithCautionEP4 #BoyWithCaution

If your mother is the type to turn up at your flat without a phone call, she should absolutely not have your door code. #BoyWithCautionEP4 #BoyWithCaution

Kiwoo is still trying to live a "flawless" life to live up to his mother's expectations whereas Hyunjae did everything possible to besmirch his father's name. Oh, the juxtaposition. #BoyWithCautionEP4 #BoyWithCaution

Hyunjae sexually assaulting Jang while Jang's wife is just outside the door is so fucking sick. #BoyWithCaution is so damn good. Frothing at the mouth for next week's episodes. #BoyWithCautionEP4

Hyunjae has never been treated as a person of value until Mr. Jang. Kiwoo, who is convinced he is an utterly colorless individual, is blown away by someone thinking he's special. It's no wonder they're drawn to one another. #BoyWithCautionEP4 #BoyWithCaution

Wait. Was Kiwoo's wife upset that he wasn't fucking a student? Would that have added some excitement to their humdrum lives? #BoyWithCautionEP4 #BoyWithCaution