basically just watch the drama, for my interpretation of the storyline... with the guessing words from not accurate/auto generated subtitles.. just for reminder sake of comfortable watching, i do put a mindset for this drama that to just follow the flow of the drama, don't expect too much, and have a funtasy virtual journey through the end, it's really worth my time, because i couldn't stop watching the drama till the end of episode.

1st episode i'm hook up for the RPG storyline, any dramas about RPG in beautiful scenery always added to my list to watch.. that's what i thought at first... then, unbelievably it's a horror one, and to added it to my surprise it's a spooky and gory one, i do horror but not the spooky-gory kind (such as "sell your haunted house"), so i'm a bit hesitant to continue at first, but after 2nd episode, i get my nerved tone down for the mystery of each door to solve, i like the solving cases storyline, so i can't stop continue watching them even in night time..
yep it's no draggy storyline, but yet a bit fast pace, i couldn't get too much attached emotionally, even when there're deaths of the support characters, i couldn't get the sadness about them, i just thought it's part of the game which is required to, after all it's a life and death virtual game.
for me, every solving cases storyline just need decent ending, and this drama is one of them, i don't expect much to have it a happy or sad ending, just enough for my logic to have the resolve ending.
and good BGM made me hook up through all the storyline.

both Main Lead characters Ruan Lan Zhu and Ling Jiu Shi give a superb chemistry, in gestures and eyes telling, they're so in sync in mind too, the calmness and knowing what to do from both ML, made the drama enjoyable to follow through the end, no fussy scenes from them, i always love the pair of Introvert characters, so comfortable to watch.. i love the early attitude from RLZ for his sassy and love to tease LJS, through gestures, eyes and words ("what's yours are mine, what's mine still be mine", keep me laughing hearing this sassy remarks), but it's getting lesser from the middle to the ending, a bit disappointed actually though, LJS still the same but a bit upgrade from too oblivious to a bit quick to catch RLZ rephrase.
and i prefer with RLZ's hair style of the 1st episode with his bangs down, soo real RPG character, breathtaking, lol..
i love BL storyline, but this drama not enough to be categorized as BL one IMO, just Bromance, because the storyline didn't focusing about their feeling, just a gesture here and there, not too emotionally attached storyline about them ("Untamed" were more for the romance than here), again IMO.

Re-watch the drama only when i miss RLZ, it's too spooky and gory for my nerve, just for a day-watch, not recommended at night-watch, if you don't have a strong nerve as me, lol.
well, just a tiny wish-of-thoughts about the whole set of story, it'll be really awesome feeling if it's actually done as the novel set of nuance that it's a real door, not just a virtual game, ayy just a bit imagining thoughts whether it'll feel different when i know it's not just game-set storyline, hehe, the drama already awesome as it is.