Ep 10. A Death in the Family

In Castle season 1 episode 10, titled "A Death in the Family," Castle and Beckett investigate the murder of a young woman named Joanna Monroe, whose body is found in a parking garage. Joanna was the daughter of a wealthy and influential family, and the case quickly becomes complicated as Castle and Beckett uncover a web of lies and secrets surrounding her family.

As they delve deeper into the investigation, Castle and Beckett meet Joanna's father, a successful businessman with a history of shady dealings, and her older sister, who seems to be hiding something. They also come across a number of other suspects, including Joanna's ex-boyfriend and a mysterious man who was seen near the crime scene.

Despite the numerous obstacles they face, Castle and Beckett are determined to solve the case and bring Joanna's killer to justice. Along the way, they must navigate their own complicated relationship and learn to trust each other as partners.

As the investigation progresses, tensions rise and secrets are revealed, leading to a shocking and unexpected conclusion that will leave viewers on the edge of their seats. "A Death in the Family" is a gripping episode that highlights the skill and dedication of Castle and Beckett as they work to solve one of their most challenging cases yet.