太平洋某岛发生命案，当地警察聂成参与调查，最终锁定犯罪嫌疑人连小鱼。然而随着调查深入，案情却展现出更为复杂的另一面。聂成不畏艰难，持续追索，终于让隐匿的真相浮出水面，让罪恶无所遁形，正义得以昭彰。

影片围绕着滨江三院一起费解的双人坠楼案展开，资深媒体人叶攀（张小斐 饰）始终秉持追寻真相的原则，她在调查中先后将护士李悦和母亲尤茜报道为嫌疑人，却因此引发舆情，事态逐渐失控。

单媛（贾玲 饰）身为家中长姐，渴求出人头地，听信了运营“中蓝贸易”的李运来之言，南下搞钱，却误入传销组织。八年后，单媛化身为反传战士，边营救身陷传销的平民百姓，边寻找着李运来，定要赎回曾被偷走的人生。

This anthology drama presents four short films honoring Chinese families, spotlighting the struggles of key groups across four pivotal eras: the revolution, construction, reform and opening up, and the new era, while highlighting their perseverance, dedication to ideals, and commitment to passing on the national spirit through generations.