Well, the plot isn't new. There are manga dealing with the same theme. But never the less it's interesting that there is a new bid.
You all probably noticed that many manga/manwha are offering the same stuff, and it feels like we're being flooded with similar themes, so the unique few that catches our eyes should be promoted more actively.
What's the trend atm. and what will it be in 5-10 years. I think the mmo and rpg manga (gamer etc.) is trending atm, and superhero stuff (one-punchman and boku no hero academia) as well. So perhaps this one might settle into a niche.
I do miss the uniqueness though (Natsuko no Sake etc.), but the recent manga version of Parallel world pharmacy is a nice breath of air...