(alternative title of - You saved Sunghoon without knowing he's a royal prince) "Have you ever believed in fate.. As if it's all been planned and destined... Or do you think that everything is just a coincidence..?" An alternative universe wherein Park Sunghoon is '(Sunghoon) Arzhel Benjamin Heisenberg' a royal prince, who is said to be gifted by the Gods and destined to be the next ruler of the empire. The reader (you) as 'Avisa Cordelia' a mythical creature known as siren, who is blessed with extraordinary abilities and despises the nobility especially the royalties. Two souls that is said to be fated and destined, the red string pulling them towards each other. What will happen as the world pulls the strings and plays with their fates and destiny, how shall they face multiple obstacles in life together..?