Lindsay gets suspicious when Rebecca seems to be secretly awaiting an important letter - and realizes just how much she was right when the letter finally arrives. Ellenor gets a hysterical call from a client, who ran over a man in the street while drunk, and is shocked to discover exactly who he hit. Hellen prosecutes two boys accused of rape and murder, each accusing the other, and ends up making a deal with the wrong one.
该剧改编自Michael Connelly所著系列小说第六本《无辜法则 The Law of Innocence》。Mickey Haller面临职业生涯中最棘手的案件——他与团队不懈努力，力图证明自己并非前客户Sam Scales谋杀案的凶手。为洗清冤屈，他们必须揭开Sam最后一场骗局的真相，这迫使他们与地区检察官办公室、联邦调查局以及Mickey自身过往的阴影展开正面交锋。
