About this show
Richard Castle (Nathan Fillion, Modern Family, Firefly) is a best-selling mystery novelist who seems to have it all. However when there is a series of copycat murders based his books, he works with the NYPD homicide investigation team to solve the mystery.
Insert Detective Kate Beckett, the future muse for his Nikki Heat novels. Although they can't stand each other, it won't take long for them to become more that business partners.