This series is a game-changer for the Korean BL industry. The series has a nice simple storyline complemented with a great cast. It's just that despite it being a simple storyline there is something special with the series. My thoughts go to the casting and the little details that the director and behind the scenes team has put into the series.
The series does remarkably well for the episode length, the usual episode is only 20 minutes. It would be nice if it could go longer but I believe it is only a small production company that made this, and they did well with what they had.

Really give it a watch, you will not regret it!