it is a good drama, so you must have read the plot already but it does not give much detail so I will tell you a bit more. A student enters a virtual game after his girlfriend goes missing into the same game, in order to find her he has to find out more about the organisation and therefore complete multiple games which mainly tests the mental ability to solve challenges but also physical strength in some of them. This was personally the best part of the show for me, the challenges as they were complicated but it was interesting how they found ways to solve it and there was always something that was unexpected. Obviously the show doesn't only focus on that and does explore friendship as well and trust in each other. However it was an open ending and that was the only thing that made it disappointing but don't worry it doesn't affect the storyline in any way. you must watch.
Also the broromance it was great too
about acting everything was ok, especial the main actor real perfome very well.
I just dont get the ending and iam hope for a second season so may some answers be complete
You real should watch