![The Knock](https://thumbor.dominikschwind.com/CNvAnIWu0P0DMGFlacYDEvQjZKs=/300x0/https://storage.shx.cloud/trakt/show/the-rookie-2018/season/4/images/poster.jpg)
The Rookie - The Knock
The team responds to the report of a severed hand washing up on the beach and are on the hunt to find its owner. Meanwhile, Tim attempts to prove he isn’t a control freak to Lucy and invites her on a double date with him and Ashley.