华梅，红杏，胜男和田琬这四个学生时代的好友，正值人生最丰美的年龄，成熟漂亮，善良热心。尽管她们生活中有着各自的烦恼：华梅离婚后面临再婚的选择，红杏的丈夫忙于工作对她漠不关心，胜男与婆婆的关系势同水火全家人又不得不住在一起，而二婚的田琬始终无法处理好自己与继女余晨的关系。虽然经历迥异，烦恼各自不同，但四个好友有着一个共同点：对生活的热爱和对幸福的追求。她们始终保持着对彼此的真挚友情，并在遇到麻烦时互相支持，一起应对家庭的变故和人生的转折点。最终，在自己的努力和好友们的支持下，华梅寻找到了新的幸福，红杏和丈夫找回了爱情的甜蜜，胜男以大爱化解了婆媳之间的矛盾，田琬也最终赢得了继女余晨的理解和接纳。
1949年，甘肃天水城外，两军对垒，杀声震天。英雄营长耿震山亲率一连战士经过惨烈的厮杀战，突出重围，奋力阻击敌人军用列车的通过。面对呼啸而来的庞然大物，战士们束手无策，情急之下，耿震山不得以下令炸毁隧道。铁路畅通是解放兰州的必须条件，耿震山炸毁隧道，犯下重罪，险些被枪毙。团长陈坤命令耿震山限期修通隧道，戴罪立功。
夺命书生出手狠辣歹毒，剑招阴狠残忍，很快，华夫人就被重伤，眼看夺命书生一剑刺来，就要了结华夫人性命。
In World War II, about 70 million people died directly from the war and war-related reasons (such as disasters caused by the war, famine, lack of medical care and medicine, spread of infectious diseases, conscription, labor recruitment, massacre, etc.) (Europe and Africa accounted for about 2\ 3% of the battlefield. 1\ 3 of the dead in Europe and Africa died in Nazi concentration camps or were massacred and tortured by Nazis, accounting for more than 80% of the total number of civilians and prisoners of war deliberately massacred and tortured by warring parties in World War II).
