新闻报道显示发生了网络恐怖袭击。故事的主人公是一位名叫Yashin Taichi的五年级小学生,他住在东京郊区的一套高层公寓里。为了准备周末夏令营,独自呆在家里,我的母亲和去了涩谷的姐姐靖国登上了一辆势不可挡的电车。为了救他的母亲和妹妹,太一匆忙赶往涩谷。当他到达车站站台时,一个不可思议的现象发生了,太一走向了数字世界!孩子们遇到了他们的伙伴数码兽,一起面对未知的“冒险”!
在经历了第一季的平淡无奇,第二季的翻天复地后,动画版《魔法先生》第三季终于开学了!第三季全名为《魔法先生 涅吉!~白翼 ALA ALBA~》(魔法先生ネギま!~白き翼 ALA ALBA~),这次涅吉终于带领这帮问题学生平安过渡到初三。
Tanaka Tetsuro is excited at getting a full scholarship at a new high school, far away from his family. What he does not know is that he will be the only boy in an all girl school, and that there is a girl head-over-heels in love with him, waiting for his arrival. But his special friendship with the very cute and dynamic Asuka also causes him to get into a lot of trouble with the powerful student council leadership, as they are at open war with Asuka and her five friends, a group of super amazon warriors called the Koi Koi Seven.