Fiercely independent and adventurous, Poppy Bridgerton will only wed a suitor whose keen intellect and interests match her own. Sadly, none of the fools from her London season qualify. While visiting a friend on the Dorset coast, Poppy is pleasantly surprised to discover a smugglers' hideaway tucked inside a cave. But her delight turns to dismay when two pirates kidnap her and take her aboard a ship, leaving her bound and gagged on the captain's bed. Known as a reckless privateer, Captain Andrew James Rokesby actually transports essential goods and documents for the British government. Setting sail on a time-sensitive voyage to Portugal, he's stunned to find a woman waiting for him in his cabin. Surely his imagination is getting the better of him. But no, she is very real, and his duty to the Crown means he's stuck with her. When Andrew learns she is a Bridgerton, he knows he will likely have to wed her to avoid scandal, though Poppy has no idea he is the son of an earl and neighbor to her aristocratic cousins in Kent. On the high seas, their war of words soon gives way to an intoxicating passion. But when Andrew's secret is revealed, will his declaration of love be enough to capture her heart?