话说宋朝年间，京城附近住着一位名叫李刚的青年，他为人正直，乐于助人。一日，李刚上街办事，突然听到河边传来一阵呼救声。只见一名女子不慎落水，在水中挣扎。李刚毫不犹豫地跳入冰冷的河水中，奋力将女子救上岸。女子得救后，感激涕零，连连道谢。李刚并没有因此而沾沾自喜，而是默默地离开了。此事传开后，街坊邻居无不夸赞李刚见义勇为，他的义举也激励着更多的人向他学习。
hua shuo song chao nian jian, jing cheng fu jin zhu zhe yi wei ming jiao li gang de qing nian, ta wei ren zheng zhi, le yu zhu ren. yi ri, li gang shang jie ban shi, tu ran ting dao he bian chuan lai yi zhen hu jiu sheng. zhi jian yi ming nv zi bu shen luo shui, zai shui zhong zheng zha. li gang hao bu you yu de tiao ru bing leng de he shui zhong, fen li jiang nv zi jiu shang an. nv zi de jiu hou, gan ji ti ling, lian lian dao xie. li gang bing mei you yin ci er zhan zhan zi xi, er shi mo mo di li kai le. ci shi chuan kai hou, jie fang lin ju wu bu kua zan li gang jian yi yong wei, ta de yi ju ye ji li zhe geng duo de ren xiang ta xue xi.