Alex is a twelve-year-old child who is starting another term at school while endeavoring to conform to his new condition. Exactly when his nearest partner Bedders is badgering by more prepared understudies named Lance and Kaye, Alex shows up at his guide yet ends up in a fight with Lance. Alex, Lance, and Kaye are given confinement by the headmistress while she endeavors to ask Alex to fulfill himself.
In the meantime, Lance and Kaye plot to hurt Alex further. That night, the couple seeks after Alex as he is going home yet Alex conceals in a near to building site, where he finds an unusual blade and ousts it from its position. Taking the blade with him, Alex exhibits it to Bedders, and they find that its markings remember it as Excalibur, the sword of King Arthur. Alex then enthusiastically "knights" Bedders.
Elsewhere, the treacherous sorceress Morgana mixes underground and sends her devotees of Mortes Milles after Excalibur. The next day, a youngster appears from inside Stonehenge and presents himself at Alex's school as another understudy. The child reveals himself to Alex as the wizard Merlin, fit for developing backward, yet then again, can move between his Arthurian accomplice. Alex plans to reestablish the blade, requiring nothing to do with old legends. That night, Merlin saves Alex from a malicious soul and explains that he has four days to pound Morgana, or she will persecute the entirety of England.
Morgana's malevolent spirits can appear just around night time and should be seen by Alex and those he has knighted, be that as it may, a cutting-edge hard and fast sun based cover will engage her to rise totally into the world. Alex comprehends that these events equal an engraved storybook his disturbed father once gave him. Alex wraps up he slips from Arthur through his father and later enrolls and knights Lance and Kaye, who fight close by Alex and Bedders, smashing three detestable spirits. Alex articulates them another Round Table. Merlin in a little while tasks Alex to find the section of Morgana's prison.
Tolerating his father is the key, Alex drives the social affair to Tintagel where he last watched his father. In transit, Merlin trains them in swordsmanship. In any case, when Morgana attacks the activity, Lance sells out Alex and takes the blade for himself. Merlin hardly saves them and Excalibur is demolished when Alex and Lance get into a physical squabble in a swamp, about disbanding Lance and Kaye from the social affair, in this manner. Alex calls upon the Lady of the Lake who appears and restores the blade.
Settling their variations and rededicating themselves to the excursion, the four vanquish a horde of underhanded spirits by pulling in them over a cliff and land at Tintagel. Alex meets his aunt Sophie who uncovers to him that his father was an alcoholic who abandoned Alex's family and that it was secretly his mother who recorded the book. Alex is enraged to find that not simply has he gained some astounding ground for minimal more than moreover that his mother had deluded him about the book, and he starts to despise her for that. Merlin reveals to Alex that Excalibur isn't passed on by estate, anyway by singular authenticity.
Alex and his sidekicks arm themselves and Alex uses the storybook to discover the section to the Underworld. Alex challenges Morgana who takes on an enormous structure and breathes in the fire, yet Alex strikes her down and the children escape. Trusting Morgana is dead, Alex returns Excalibur to the Lady of the Lake understanding that if he was gotten with it back at home the police would take it. Upon the appearance of the obscuration, Merlin lights up Alex that Morgana was just harmed and Alex comprehends that he harmed the Chivalric Code by deluding his mother.
In criticalness, Alex prompts her start and end that has happened. His mother reveals her own falsehood that she never confessed all with him about his father or the book, assuming that he had understood the truth in any case, it would've hurt him. Over the long haul, he amazes her by calling the Lady of the Lake into the shower, where he recoups Excalibur. At the school, Merlin charms the workforce and Alex knights the entire understudy body. During the obscuration, Morgana appears with her entire equipped power and now takes on a huge, semi draconic structure.
The children fight back, using strategies getting medieval battling together with current development, by the day's end retreat to the rooftop. Merlin tosses a charm spell to pull Morgana from the world and Alex executes her as she vanishes, scattering all of the malicious existences. Alex, Bedders, Lance, and Kaye bid farewell to Merlin, who urges them to advance toward turning out to be pioneers with Alex, in reality, reestablishing the blade to the Lady of the Lake.
