剧集分为《美丽的你》《腾飞》《排爆精英》《幸福的处方》《因为有家》《紧急营救》这6个单元，讲述了不同行业青年党员的奉献和牺牲。从排忧解难的社区志愿者到独自面对危险的排爆精英、从充满烟火气的社区琐事到关乎国格的航空大业、从繁华都市到美丽乡村，以点带面反映出中国特色社会主义新时代的伟大风貌，展现了中国共产党人永远年轻的进取风范，为建党百年献上了一曲朝气蓬勃的“青春之歌”。

The story starts because of one journey. Seven people who have never met before climb aboard the same ride that goes into a seemingly endless tunnel. Despite the countless trials, corpses that mysteriously appear, past acquaintances that returned from the dead and an unseen danger threatening to swallow them whole, it's as if they are trapped in an enclosed space where there is no escape.

Zha, a top student with a high IQ, goes on a journey with Mo, a professional debt collector and sometimes hooligan, in order to face down her own neurosis, as well as cure Mo of his extreme insomnia.

2014 film by Deng Chao

2017 film by Leste Chen

罗子君（马伊琍 饰）和陈俊生（雷佳音 饰）结婚后一直待在家中做着全职太太的工作，在俊生的呵护和照顾下，她得以远离职场中的尔虞我诈，对生活的艰难和不易知之甚少。然而，让罗子君没有想到的是，一直十分顾家的俊生，竟然因为一个叫凌玲（吴越 饰）的女人跟自己离婚了，手无寸铁身无铠甲的罗子君一下子被推倒了生存这一战场的最前线。
唐晶（袁泉 饰）是罗子君的朋友，并且是一个作风非常强硬的职场女魔头。看不惯罗子君的软弱和迟疑，她将自己的男友贺涵（靳东 饰）派往了好友身边，帮助她走出困境。实际上，唐晶和贺涵之间的感情亦面临着重重考验，有着诸多的问题。在贺涵的鼓励和推动下，罗子君终于下定了决定，得到了人生的第一份工作。