这是布莱恩·杰克逊（詹姆斯·麦卡沃伊JamesMcAvoy饰）刚刚升入英国布里斯托大学的第一年，纵情的聚会和销魂的香烟都令他如坠云端，然而更加吸引他的则是比拼知识的电视节目大学挑战赛。虽然负责带队的老师（本尼迪克特·康伯巴奇BenedictCumberbatch饰）开始对他不屑一顾，但布拉恩还是凭借从小对知识的积累和热情赢得了参赛资格，与此同时，与美丽队友爱丽丝（爱丽丝·伊芙AliceEve饰）的暧昧火花也翩然而至。然而在际遇丰富的大学校园中，布莱恩又恋上了另一位有思想的女生丽贝卡（丽贝卡·豪尔RebeccaHall饰）并同她度过了第一个离家在外的新年。然而当对手强大的比赛和三角恋情的压力来临，布莱恩是否做好了准备迎接人生挑战，赢得成长学分？©豆瓣

儿童团员铁蛋一心想打鬼子。因为铁蛋的鲁莽，八路军缴获的武器被红枪会夺走一半，还险些让爷爷丧命。在八路军冯先生的引导下，铁蛋逐渐成长，帮助八路军成功收编红枪会，并将县城的日军大队一举歼灭。

This season began merely two whole weeks after the first season had ended, on April 19, 2008, with the airing of The Elite Guard, and ended on July 5, 2008, with the two-parter, A Bridge Too Close. The season revolved mainly around the Autobots in the aftermath of Megatron's return, trying to restore the city and their image. Meanwhile, Megatron, Lugnut, and Blitzwing have captured Prof. Sumdac in order to build a Space Bridge, hoping to use it to conquer a weakened Cybertron from within. A sub-plot also focuses on Sari as she searches for her father, while learning that there is no record of her existence of any means. Also, Blackarachnia (originally Elita One) has been reduced to a minor recurring character, only appearing in one episode of the entire season (Black Friday).

混乱笼罩着罗马，新兴犯罪部族的紧张局势加剧，而已建立的联盟处境危险。苏布拉的世界遇到新的转折。