A devilishly handsome detective from Scotland Yard teams up with Castle and Beckett to find the person responsible for the murder of his friend's daughter. Also, Castle and Beckett suspect Nigel, the Deputy General at the British Consulate, is up to more than just ambassadorial balls and diplomatic luncheons. Meanwhile, Lanie convinces Beckett that she needs to make a move on Castle before it is too late.—bones-girl
Castle now regularly dates 'fun girl' Jacinda, yet Beckett hesitates to show her interest as coroner Lanie urges. Fashion model Naomi was murdered during a job beneath her class and behind her agent's back. The only way to get hold of the clue she left behind is to accept collaborating with Scotland Yard inspector Colin Hunt, her family-trusted protector. The trace leads to British consulate diplomat Nigel Wyndham.—KGF Vissers