Sergeant Wu often works side-by-side with Portland homicide detectives Nick Burkhardt and Hank Griffin, serving primarily in a support role. Nevertheless, he has inadvertently become involved in the world of Grimms vs. Wesens -- and all the accompanying dangers -- due to Nick's knack for drawing nearly all his friends and colleagues into his inherited responsibility of hunting the supernatural.Sergeant Wu's skills range from surveillance to programming. He is also known for his dry sense of humor. Drew Wu serves as a Sergeant based in the Portland Police Bureau, alongside lead duo Burkhardt and Griffin. He is a font of funny one-liners and is usually encountered by the leads at a crime scene providing summary exposition of the crime that usually just occurred on-screen.