Uncommon detail of the first season plot introduction As a police officer, it is always beneficial for you to maintain a sense of humor - people with a sense of humor can always maintain a good attitude towards their work. More importantly, any "next second" could be your "last second" in life. Unbelievable? Ask Casey Shraeger. On her first day at the New York City Police Department after being recently promoted to assistant detective, she "humorously" played the role of a scantily dressed "prostitute."