After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New York City to tag along with an NYPD homicide investigation team for research purposes.
A sharp detective with a messy life, DCI Vera Stanhope patrols her “patch” of northeast England, pursuing the truth in cases of murder, kidnapping, and blackmail. Vera is obsessive about her work and faces the world with caustic wit, guile and courage.
Gen Z amateur sleuth and tech-savvy hacker Darby Hart and eight other guests are invited by a reclusive billionaire to participate in a retreat at a remote location. When one of the other guests is found dead, Darby must use her skills to prove it was murder before the killer takes another life.