Passionate for climbing, Allegra is victim of a terrorist attack, in which her friends lose their lives. She isolates herself after crushing fear towards people and a burning desire for revenge start devouring her. Her beloved ones are helpless. In order to be able to go back enjoying her life, she will have to face her inner struggles. In doing so, Arad – a young refugee from Middle East – crosses her path. Allegra’s greatest challenge will be regaining trust, especially when the element of diversity is involved.
When the child Arthur’s father is murdered, Vortigern, Arthur’s uncle, seizes the crown. Robbed of his birthright and with no idea who he truly is, Arthur comes up the hard way in the back alleys of the city. But once he pulls the sword Excalibur from the stone, his life is turned upside down and he is forced to acknowledge his true legacy... whether he likes it or not.
The young Arthur runs the back passages of Londonium with his crew, not knowing his royal lineage until he grabs Excalibur. Instantly confronted by the sword's influence, Arthur is forced to make up his mind. He joins the rebellion and a shadowy young woman named Guinevere, he must learn to understand the magic weapon, deal with his demons and unite the people to defeat the dictator Vortigern, the man who murdered his parents and stole his crown to become king.