Ep 18. Ready or Not

In the Season 4 episode 18 of Elementary titled "Ready or Not," Sherlock Holmes (played by Jonny Lee Miller) and Dr. Joan Watson (Lucy Liu) are back again to solve another case in the bustling streets of New York City.

The episode starts with a woman named Allie running through the streets. She quickly hides behind a dumpster and we see that she is scared and in fact, she has something to hide. Police sirens start wailing in the background, creating a feeling of impending danger.

The scene then quickly switches to Sherlock and Watson, discussing possible theories of why Allie, a former convict, would be running from the police. As they delve deeper into the case, they soon discover that Allie has a hidden talent - she possesses a photographic memory that could bring down a major corrupt corporation in the city.

With the help of Allie's memory and her knowledge of the corporation's inner workings, Sherlock and Watson start building a case against the corporation and its CEO, who will do whatever it takes to keep their secrets safe. This includes hiring a hitman to take out Allie and anyone else who might be a threat to the corporation.

While Sherlock and Watson are trying to build a case against the corporation, they are also racing against the clock to protect Allie from the hired hitman, who is closing in on her location. With Allie's photographic memory, they are able to piece together important clues and make connections between the corporation and past cases they have worked on.

The episode is full of suspense and action, with Sherlock and Watson racing against time to save Allie and stop the corporation from committing more crimes. As they get closer to uncovering the truth, they realize that they might be putting themselves in danger as well.

Overall, Elementary Season 4 Episode 18 "Ready or Not" is a captivating episode that keeps you on the edge of your seat throughout. With strong characters and a well-developed plot, this episode is a great addition to the series and demonstrates the talent of the show's writers and actors.