本剧超越了“律政电视剧”的框架，通过长谷川博己饰演的反英雄，向观众传达“正义到底是什么?”“被认为是世上的恶，真的是坏事吗?”，以快速的展开，颠覆了一个又一个的常识，以及日常生活中微不足道的契机，比如“错过了一趟电车”“早上忘带东西回家拿”，而仅仅因为这一点，正义和邪恶就会交替 ，好人就会变成坏人，就像蝴蝶效应一样，传递了前所未闻的逆转悖论娱乐故事。

Brilliant attorney Madeline Matlock rejoins the work force at a prestigious law firm where she uses her cleverness tactics to win cases. Matty is assigned to Olympia, an attorney with a thirst for justice. Olympia's ex-husband, Julian, the son of the head of the firm, is intrigued by Matty and her skills. Matty works alongside the firm's younger associates – Billy and Sarah.