Soil

Soil (ソイル) is a manga written and illustrated by Atsushi Kaneko. It was serialized in Comic Beam.

Plot
Something strange is going on in "Soil New Town." The sudden disappearance of a seemingly normal family leads the two detectives Yokoi and Onoda to the idyllic town in the middle of nowhere. What looks like a routine case at first quickly turns into a complex and deadly riddle where nothing is what it seems to be. Will the two desperate investigators manage to solve the mystery before it's too late?