A body is found in a theater where Martha is working, so Castle and Beckett investigate and are surprised to learn how cutthroat Acappella singers can be.
Buzz's first night on duty as a reserve officer includes his discovery of a murder victim. The team must contend with a high strung host of characters in a lavish wedding. Rusty gets help in his investigation.moreless
After havoc wreaks at Wilbur's christening, everyone from the gang recounts a story of how the events unfolded, including Owen and Joy's mother.
Joy discovers her perfect fireman boyfriend may actually have a few flaws, while Melanie finds out Alec likes her, too, but that he's still in a relationship with Chloe. Victoria becomes preoccupied with spying on Emmett while he's away in Venice, and Elka and Mamie Sue begin their secret "business venture."moreless
Cooper tries to save a suicidal teenager who's in a situation that affects him personally. There are serious consequences when Sammy tries to convince a former addict to be an informant. Jessica Tang has a visitor from someone in her past as Lydia and Ruben investigate a possible home invasion that appears to have been staged to cover up a murder.moreless