两年前,江苏省一对小夫妻因为自然生育困难,便通过试管婴儿技术成功获得了受精胚胎。一年后,就在医院通知他们做“受精胚胎植入子宫”的手术时,一场意外的车祸吞噬了他们的生命。四位年过五旬的失独父母悲痛欲绝,最终,是那四支被冷冻在医院的受精胚胎让他们看到了活下去的希望。然而,随之迎接他们的却是一场“血脉”之争的尴尬官司…… Two years ago, a young couple in Jiangsu Province successfully obtained fertilized embryos through IVF because of natural reproductive difficulties. A year later, an accidental car accident engulfed their lives just as the hospital informed them to do the surgery “fertilized embryo implantation in the womb.” Four of the over-60-year-old parents who lost their lives were grieved. In the end, the four fertilized embryos frozen in the hospital gave them hope of survival. However, it is an embarrassing case of “blood” fighting with them.