After a once-dormant contract requiring descendants of House Morgana and House Kalakis to wed resurfaces, Meivia Morgana receives a shoddy proposal from the ever-miserable eldest son, Gilbert Kalakis. Determined not to settle for less, Meivia decides to marry the single and mysteriously alluring family head, Grand Duke Edis Kalakis. Between a volatile son always knocking at her door and an enticingly enigmatic father who leaves her wanting more, will Meivia be able to sign her way to happiness?