Heat Wave by Richard Castle

When a brutal New York City heat wave ignites tempers and tempers murders, Detective Nikki Heat finds herself thrust into the city’s most shocking case — the death of a prominent real estate tycoon. With the help (and constant interference) of Jameson Rook, a charming journalist shadowing her for a feature story, Nikki must navigate the burning tension between them while chasing a killer who knows no limits. Witty, fast-paced, and irresistibly sexy, Heat Wave delivers the perfect blend of mystery, humor, and heat that fans of the “Castle” TV series will devour.