The ST is a group of outcasts though each highly talented in their realm of specialty. Besides Akagi, the team includes a female profiler with a boyish appearance and a phobia of "orderly" things who is never afraid to speak out, a female physicist with a superhuman hearing ability that can pick up sounds afar and a constant fear of being "constrained," a combat-skilled chemist with an acute sense of smell and an aversion to pointy objects, and a monk who would have won the Nobel prize in chemistry if he had chosen the path to do so. In short, the "ST" is a menagerie of odd people which makes Yurine question whether his promotion was just a one-way ticket off of the career track...But gradually, the ST team begins to grow on Yurine, as he does everything he can to sustain the team. Can the ST prove themselves worthy of their badge and prevent their disintegration, and will Akagi and Yurine's partnership somehow find common ground to overcome their differences?
