Art, a university sailor, secretly loves campus goddess Mia—until new rival Jasper catches him naked after a fall and forces his way into his life through a bet. When their parents remarry, the two become stepbrothers under one roof—but Jasper has loved Art for years and schemes to win him over. When scheming Mia sets a trap, Jasper risks his life to protect Art, breaking his ankle—and his confession finally breaks Art's defenses.