I did not finish this drama when it first came out but recently decided to rewatch from the beginning and ended up binging the whole drama. After finishing the drama, the plot really was not that deep or dark compared to the posters and everything. I was never really surprised by what was gonna happen next. The trio was also not even that charismatic group for me to root for-- was kinda annoyed at Soo Ji and Se Joo most of the time. Honestly, I was just there for Tae Hee and Si Hyun because of how attractive they were and that they had good chemistry together. I would recommend watching it if you're just looking for something brain-dead to watch.