Castle and Beckett's long-awaited wedding is almost here, but when a shocking surprise threatens to ruin the big day, they are sent on a wild mission filled with masked men, angry bikers and a charming ne'er-do-well from Beckett's past.
A secret investigation conducted by Beckett related to her mother’s murder goes awry when a man she has been surveilling is killed. When evidence links Beckett to the victim, she and Castle become the targets of a manhunt that puts both of them in grave danger.
When an up-and-coming professional skateboarder is gunned down by a mysterious motorcyclist, Castle and Beckett are thrust into the world of extreme sports, where the death defying stunts aren’t the only thing that’s dangerous.
The team must pretend they're in the 1970s when talking to an old-time mobster.
"The Greater God" — The death of a Wall Street puts the team on a collision course with Gates' sister.
In "The Way of the Ninja," Castle and Beckett investigate the mysterious murder of a Japanese ballet dancer, they end up being targeted by a ninja assassin.
"In the Belly of the Beast" an undercover mission goes array putting Beckett's life in Danger.
A guilt-ridden woman confesses to a murder, but contradictory evidence and a second confession complicate the case.
Castle and Beckett investigate the death of a young girl who appears to have been killed with telekinesis.
In "Dressed to Kill," a young woman's murder sends Castle and Beckett into the world of cutthroat world of high-end fashion.