Bosch: Legacy follows Harry Bosch, a retired homicide detective turned private investigator, as he embarks on the next chapter of his career; attorney Honey “Money” Chandler, who struggles to maintain her faith in the justice system after surviving an attempted murder; and Maddie Bosch, as she discovers the possibilities and challenges of being a rookie patrol cop on the streets of Los Angeles. During Season Two, Bosch and Chandler work together to seek out a killer who just might find them first. As a result of being kidnapped by a masked assailant, Maddie Bosch's law enforcement career hangs in the balance. The FBI scrutinizes Carl Rogers' murder and places Bosch and Chandler under suspicion.

      一名半退休的特种行动刺客和一名 DEA 特工在不同的任务中相遇，以阻止一个网络恐怖组织，该组织建造了一个危险的机器，威胁要攻击电网并给世界带来灾难。