一夜间惨变孤儿的张小凡被青云门收为弟子,经过五年刻苦修炼,他在师门七脉会武上大放异彩,后被派往空桑山打探魔教行迹,旅程中,他与师姐陆雪琪遭遇危难,并结识救护了魔教女子碧瑶,同时,新的危险也在前方等待着他。
Some autobots are captured. The remaining Autobots team up with some rebels to free their friends, the rebels know all the weaknesses of their enemies machines. They merge with the Autobots to become Headmasters to free their friends.