本作品聚焦于警察“机动搜查队”，伊吹蓝（绫野刚 饰）机动能力和运动神经在队中首屈一指，然而他既无刑事搜查经验，也缺乏刑警常识。另一位主角志摩一未（星野源 饰）观察和社交能力出众，但对自身和他人的理性都抱有怀疑。这两位主角以在24小时内破案为目标展开故事。标题中的“MIU”是“机动搜查队”（Mobile Investigative Unit）的英文首字母缩写，“404”是他们作为机动搜查队员的呼叫信号。

本作品讲述了在警察“机动搜查队”，机动能力和运动神经首屈一指、但却没有刑事搜查经验也缺乏刑警常识的伊吹蓝(绫野刚 饰)，观察和社交能力突出,但却不…

这个反映现实生活的故事发生在活力而多元的伦敦，活波但敏感的塔拉与孤僻却迷人的毕拉发生碰撞，擦出了火花。

这个反映现实生活的故事发生在活力而多元的伦敦，活波但敏感的塔拉与孤僻却迷人的毕拉发生碰撞，擦出了火花。

In the first months of the war 3 young people - Rita, Ivan and Yasha - are involved in a horrible crime story: Rita's parents brutally murdered, Yasha became an unwitting accomplice to murder, and Vanya - accidental eyewitness. All three get into a reconnaissance, which are prepared to throw in the German rear, advancing on the capital. There, against the backdrop of the war, they will find out the truth about yourself and solve the mystery of the death of the parents of Rita.

全员小方脸演绎第五人格呆萌大乱斗，各色方言声优展示歇后语文学风。开始诡异中爆笑攻防逃解的乐趣吧！

In the first months of the war 3 young people - Rita, Ivan and Yasha - are involved in a horrible crime story: Rita's parents brutally murdered, Yasha became an unwitting accomplice to murder, and Vanya - accidental eyewitness. All three get into a reconnaissance, which are prepared to throw in the German rear, advancing on the capital. There, against the backdrop of the war, they will find out the truth about yourself and solve the mystery of the death of the parents of Rita.

全员小方脸演绎第五人格呆萌大乱斗，各色方言声优展示歇后语文学风。开始诡异中爆笑攻防逃解的乐趣吧！

韩国公寓发生的前所未有真实事件！六位住户揭开了公寓的神秘面纱！每集的年份都会发生变化，出演者面对各个时代发生的事件，解开“公寓的秘密”。谁将成为揭开隐藏秘密的主角？一部灵感源自真实公寓事件，充满奇妙化学反应和爽朗笑声的超越时空的真实推理综艺节目。

韩国公寓发生的前所未有真实事件！六位住户揭开了公寓的神秘面纱！每集的年份都会发生变化，出演者面对各个时代发生的事件，解开“公寓的秘密”。谁将成为揭开隐藏秘密的主角？一部灵感源自真实公寓事件，充满奇妙化学反应和爽朗笑声的超越时空的真实推理综艺节目。