《555电影视频在线观看》免费在线观看视频播放HD高清完整版-蜜瓜电影网The series will follow Gabriel Book (Gatiss), an “erudite and unconventional” sleuth who cracks mysterious cases from his antiquated bookshop, using the thousands of books that line his shelves to provide him with the knowledge that he needs. Around him are a gathering of “loveable, damaged misfits who he informally protects, cajoles and mentors.”