The hero of Mikhail Galustyan, known in our world as KarlOson, lives in a magical and colorful world of metrics - chubby flying big-ear humanoids one meter tall, whose mission - to help kids. Metrics can show themselves to children, but are forced to carefully hide the fact of their existence from boring adults.

The war burst into the peaceful life of three friends suddenly, forever changing their destinies. Each of them went to the front, leaving the most valuable things at home in order to fight for this most valuable thing. Surprisingly, they are helped to survive in this fiery hell of battles with fascism, music. Taking musical instruments with them, friends play to maintain the morale of fellow soldiers, as well as to compose the leitmotif of Victory so desired by all.

Anatoli Novoseltsev works in a ratings company, whose director is an unattractive and bossy woman. An old friend of his, Yuri Samokhvalov, who gets appointed assistant director, wants to make Novoseltsev the manager but encounters objections from Ludmila Kalugina, the director. Samokhvalov then advises Novoseltsev to lightly hit on the boss. Ironically, Novoseltsev and Kalugina fall in love with each other.

弗兰奇（艾德里安·布洛迪 Adrien Brody 饰）刚刚结束为期十年的漫长牢狱之灾，然而，艰苦的铁窗生活却并没有改变他暴戾邪恶的性格，刚刚出狱没多久，他便开始筹划着干一笔大买卖，以此作为收官之战。
弗兰奇找到了自己的弟弟詹姆斯（海登·克里斯滕森 Hayden Christensen 饰），希望能够得到他的帮助，然而，詹姆斯早已经弃暗投明，成为了一名汽车修理工。他打算和女友艾米丽（乔丹娜·布鲁斯特 Jordana Brewster 饰）一起踏踏实实过日子，共同打造美好安定的未来。弗兰奇的出现彻底搅乱了詹姆斯的人生计划，眼见弟弟不情不愿，弗兰奇竟然以艾米的性命为威胁，无奈之下，詹姆斯只得就范。