When seventeen-year-old John Hudson sets sail aboard the Discovery with his father, Henry Hudson, he is eager to explore the open seas and the New World. He is not, however, anxious to leave behind his girlfriend, Isabella Digges, a nobleman's daughter. But Isabella has adventures of her own in store as an undercover spy for the king. And while Richard Hudson simply wants his older brother, John, to come home to London, John's shipmate Seth Syms is...