Ep 3. PhDead

When Richard Castle returns to the NYPD as a consultant, he finds himself working on a case that hits close to home. In "PhDead," the third episode of Castle's eighth season, Castle and Beckett investigate the murder of a college student, but what starts as a simple case quickly becomes something much more complex.

As Castle and Beckett dig deeper into the case, they discover a web of secrets, lies, and academic politics that may have led to the young woman's death. Meanwhile, Castle himself is confronted with the challenges of being a college student again, as he enrolls in a course on the psychology of death and dying at the request of a friend.

With tensions running high and the stakes getting higher, Castle and Beckett must work quickly to unravel the mystery and find the killer before they strike again. But with so many suspects and so much at stake, will they be able to solve the case in time?

Filled with twists, turns, and unexpected surprises, "PhDead" is a gripping episode of Castle that will keep fans on the edge of their seats. From the first clue to the final resolution, this exciting episode delivers everything that fans have come to love about the long-running series, including witty banter, complex characters, and thrilling action.

Whether you're a die-hard fan of Castle or a newcomer to the show, "PhDead" is sure to delight and captivate you. So tune in and get ready for an hour of suspense, intrigue, and plenty of surprises.