Well I feel like we aren't getting a whole lot of story, character development, or answers. We don't know why Hyung Seok asked Min Seok to act like him at work. There isn't much story progression if we haven't even had a hint of the reason for Min Seok's double life. Character development isn't happening for anyone but Jin Woo and even then I wouldn't say there's very much of it. All that put aside, I am enjoying the drama. This is a sit, casually watch, and laugh kind of drama. I'm not expecting any crazy plot twists or be reveals in this drama.
Jin Woo is a character I can't figure out as of now. I'm not sure if he as just neglected as a child so now he is vying for attention or if he's really just a jerk who needs to be slapped around. Eventually we might figure out why he keeps having his dizzy head episodes but I wouldn't expect that we'll learn till the show is nearly over.
Well we shall see what this next half has to offer. Hopefully some answers.