This drama isn't really worth a review so I will be quick.
The story seems to have been based on a, "How to groom a child" manual, they just made the child into an adult but left him acting like a preteen boy.
We have 3 adult men in power, all chasing after the immature intern who doesn't understand normal behaviour between grown men. They are all constantly touching him, leaning against him, wiping his mouth, cleaning his hands or have him sit in their lap while getting an erection. When they are not groping him then it's sexual innuendos and obvious flirting, nothing seems to bother our little boytoy intern who doesn't understand boundaries.
We have his top Boss who was his childhood friend, it is meant to mean something but I don't know what. They haven't seen each other for 15 years and never once went out for drinks and talk about old times. The childlike intern does hold a grudge against his Boss though, he left him all those years ago without saying goodbye. I can understand a 10 year old boy being upset that his friend left him, but 15 years later he should have realized it wasn't his choice and he isn't to blame.
His other Boss is his friend who as fancied him for years and never told him, he just buys him chocolate milk, rubs his head and treats him like a child that he wants to date.
The third man is an Idol/model, he also wants the intern, but he is more direct and keeps asking him to date him. The intern never answer with a yes/ no, it is like he is a child and doesn't understand the question.
There are many more things I could say about this terrible drama but I am bored now and really can't be bothered.