The story follows a lawyer who primarily handles difficult cases from clients such as gangsters, yakuza, and those with criminal records, as he separates law from morality and pursues the best possible solutions for his clients.
(Source: MyDramaList)
~~ Adapted from the manga series "Kujo no Taizai" (九条の大罪) by Manabe Shohei (真鍋昌平).