1283 A.D. – Edward I is in the midst of his campaign to tame the Welsh, but rising from the chaos is a Welsh knight known as the Serpent. Bhrodi ap Gaerwen de Shera is a warrior of tremendous range and power. Descended from the kings of Anglesey on his mother's side and the earls of Coventry on his father's, Bhrodi is in the unique position of having Welsh royalty and English nobility. Edward knows he must make an alliance with de Shera. With that in mind, Edward calls upon the mightiest warrior of the north, the legendary William de Wolfe, to pledge one of his daughters to de Shera. William is honored by the king's calling; he pledges his youngest daughter, Lady Penelope Adalira de Wolfe, to be the Serpent's bride. But the Lady Penelope is no ordinary woman; raised by knights, she has been trained by the best and, in spite of her mother's protests, she fights like a knight.