In the spring of 1945 a train deporting hundreds of Jewish prisoners gets stranded near a small German village occupied by the Red Army. Condemned to each other and in a context of deep mistrust, desperation and revenge, an unexpected friendship emerges between Russian sniper Vera, village girl Winnie and Jewish-Dutch woman Simone。李森原本是获得诺贝尔奖,享誉国际的科学家,却因一场空难,意外穿越成八岁的男孩徐正宇,在最强大脑的节目现场,徐正宇以超出同龄人的智慧帮助自己的母亲解开一道又一道难题,甚至替母亲接受挑战,只是他没想到,这次比赛竟然让他有意料之外的收获……。