Ep 3. Secret's Safe With Me

Castle season 5 episode 3 titled "Secret's Safe With Me" follows the main characters Richard Castle (played by Nathan Fillion) and Kate Beckett (played by Stana Katic) as they investigate the murder of a young woman whose body was found in Central Park. The victim, named Sarah, was a medical student who graduated from NYU, and the case becomes complicated when some of her friends are involved.

As the detectives piece together the details, they discover that Sarah had been working on a secret project that involved a famous billionaire named Denny Kilgore (played by Billy Miller). Kilgore is known for his philanthropic work, but he seems to be hiding something from the detectives.

Meanwhile, Castle is dealing with his own issues as he struggles to keep his relationship with Beckett a secret. He is worried that if their relationship is exposed, it could jeopardize Beckett's career. This creates tension between the two as Castle tries to balance his work and his personal life.

As the investigation unfolds, Castle and Beckett face numerous obstacles, including corrupt cops and suspicious characters, as they try to uncover the truth behind Sarah's murder. In the end, they unravel a complex web of secrets and lies, leading them to the killer.

Overall, "Secret's Safe With Me" is a thrilling episode that highlights the chemistry between Castle and Beckett as they navigate the challenges of their personal and professional lives. The murder mystery adds depth to the characters and keeps the audience engaged until the final resolution.