So many twists and turns. Manipulation. Suspicion. Lies. Betrayals.

TL;DR
This manga is about three very different characters that tries to survive through brainwork and planning. The art style is great, the storyline keeps you on the edge of your seat, all that good stuff.

At first glance, I thought that it would be about an orphanage with an overall happy storyline. Boy, I was wrong.

They're stuck in an enclosed area and kept an eye on. If they keep staying, what awaits them is doom.

There are three main characters; to begin with. All of them are considered geniuses on certain aspects. One is an overly (I dare say) optimistic child, another is a calculative, cunning yet genuine character, and the other is an ominous character with a nonchalant attitude. So far, this has been what I could derive from each characters so far.

One enjoyable thing about this manga is trying to simultaneously trying figure out the ways of solving the "issue" they have to deal with whilst the main characters try to solve it themselves. It's amazing how the author has thought of with these interesting elements that may potentially threaten their chance of survival.

Although it can be sometimes confusing, because these "elements" jump at you, which is pretty much the major enjoyable factor in this manga.

Art; it has its babyish aspects, not going to lie. Expressions are conveyed well, and art mediums were altered well to fit its vibe or response of the characters. And angles. Wow, I do say that the artist was amazing with playing around with the angles to deliver emotions.

Well? What are you waiting for? Go read it.