河北男孩李梓读大二时罹患尿毒症,在他生命垂危却迟迟等不来肾源之际,女友刘天笑毅然将自己一颗鲜活的肾脏献给他。然而,刘天笑在父母的百般阻挠下无奈嫁与他人,李梓则留学海外。一颗健康的肾脏支起了李梓的残缺人生,他如冉冉升起的朝阳。而那个为他捐了一颗肾脏,为他修补人生的女孩却因此像断翅的天使一般跌撞前行,最后惨遭丈夫毁容。留学归来,看到心爱的女孩如此,李梓会做出怎样的选择? Hebei boy Li Zi read sophomore suffering from uremia, dying in his life but did not wait until the kidney, the girlfriend Liu Tian smiled and decided to give him a lively kidney. However, Liu Tian laugh in the parents obstruction under the helplessly marry others, Li Zi is studying overseas. A healthy kidneys Li Zi’s incomplete life, he was rising sun. The girl who had donated a kidney to him and repaired her life, therefore, bursts into an anger like a broken-wing angel before finally being disfigured by her husband. Returned to study to see the beloved girl So, Li Zi will make what choice?