Ep 19. Snow Angels

Elementary season 1 episode 19, titled "Snow Angels," begins with Watson and Holmes receiving a case to investigate the murder of a woman named Sarah Peterson. Peterson was shot and killed in Central Park during a snowstorm, and the detectives must piece together clues to help them find her killer.

As they delve further into the investigation, Holmes and Watson uncover that Peterson was part of a group called the "Guardian Angels," who patrol the park to protect people from crime. The group had a rivalry with another group, the "Wolf Pack," and tensions between the two had been escalating for some time.

As the detectives interview members of both groups, they begin to suspect that the Wolf Pack may have had something to do with Peterson's death. However, the case takes a surprising turn when they find evidence that suggests Peterson may have actually been killed by someone within the Guardian Angels.

Meanwhile, Watson is dealing with personal issues of her own as she tries to come to terms with her brother's recent death. She confides in Holmes about her struggles and asks for his help in coping with the loss.

Throughout the episode, viewers are taken on a rollercoaster ride of twists and turns as they race to uncover the truth about Peterson's murder. In the end, the detectives are able to solve the case and bring the killer to justice, but not before they are faced with unexpected challenges and revelations.

Overall, "Snow Angels" is a gripping episode of Elementary that will keep viewers on the edge of their seats from start to finish. With compelling characters, a fast-paced storyline, and plenty of suspense, it's a must-watch for fans of the series and anyone who enjoys a good murder mystery.