Just finished this season. I hope we get a season 4 with the main couple from seasons 1 and 2 together. I heard that Yoo Yeon-seok had a guest role in this season, but I was pleasantly surprised to see him in four episodes. I didn't expect that.
This and her last work, she paired up with the previous actors with whom she had great chemistry, but both shows…
She seems to enjoy working again with the actors who were with her in successful projects (Jang Hyuk, Choi Jin Hyuk, and Son Ho Jun), but perhaps she forgets that the story and script must also be of high quality in order to make another successful project.
Well... judging by the comments, it seems like I made the right decision by abandoning this drama after 2 episodes. I was waiting for it to finish to reconsider dropping it.