In Chapter 41 of (also known as Impossibility Defense or Perfect Crime ), titled "The Bond Between Husband and Wife (Part 2/2)," the series continues its dark exploration of human frailty and the terrifying efficiency of the protagonist, Tadashi Usobuki. The Core Premise: A Crime Beyond the Law
Like most chapters, it begins with a client desperate enough to seek out Usobuki at his rumored telephone booth.
While the client usually wants someone eliminated "free-of-charge," Usobuki’s true payment is witnessing the "folly of humankind".
This chapter concludes a heavy story arc that examines the psychological fragility of domestic relationships.