Ep 4. Murder, He Wrote

In the Castle season 5 episode 4, titled "Murder, He Wrote," Castle and Beckett investigate a murder at a historic reenactment village. The victim, a prolific romance novelist, is found dead with a quill pen through her heart, mirroring the method of murder in one of her books. The suspects include the village's owner and various actors, all of whom had relationships with the victim. Castle and Beckett dive into the world of romantic literature to try and decipher who had a motive for killing the beloved author.

Meanwhile, Castle discovers that his mother has been harboring a secret: she's been dating a man named Roger for the past two years, unbeknownst to Castle and his daughter Alexis. Castle is hesitant to welcome a new man into his family, fearing that he won't live up to his father's legacy.

As Castle and Beckett delve deeper into the world of romantic literature, they come across a slew of potential suspects, including the village's resident Casanova, a jilted ex-lover, and an overzealous fan. The case takes a surprising turn when a manuscript is uncovered that reveals a startling secret about the victim's past. Castle and Beckett realize that the killer may have been trying to keep the truth buried forever.

As the investigation heats up, Castle struggles to come to terms with his mother's new relationship, forcing him to confront his own feelings about his father's death. Beckett offers words of wisdom, reminding Castle that his father wouldn't want him to hold onto his pain forever.

In the end, Castle and Beckett uncover the truth behind the victim's murder and bring the killer to justice. Castle also makes peace with his mother's relationship and decides to give Roger a chance, realizing that his father would have wanted him to move on and find happiness.

"Murder, He Wrote" is a thrilling episode that combines the world of romantic literature with a classic murder mystery. Viewers will be kept on the edge of their seats as Castle and Beckett unravel the intricate web of lies and deceit surrounding the victim's murder. The episode also explores Castle's personal life, delving into his relationship with his mother and the legacy of his late father. Overall, "Murder, He Wrote" is a must-watch episode for Castle fans and anyone who loves a good whodunit.