Teaming up with Harry Bosch to reopen a cold case, LAPD detective Ren�ee Ballard navigates interpersonal differences to pursue justice for a murdered runaway in Hollywood. Ren�ee Ballard returns to Hollywood Station from working the night beat. She finds a stranger rifling through old file cabinets-- retired detective Harry Bosch, working a cold case that has gotten under his skin. Ballard kicks him out, but then checks into the case herself....