该剧改编自紫金陈推理小说《坏小孩》 ，讲述了沿海小城的三个孩子在景区游玩时无意拍摄记录了一次谋杀，他们的冒险也由此展开。扑朔迷离的案情，将几个家庭裹挟其中，带向不可预知的未来......

该剧改编自作家陈雪的同名小说，讲述了在一幢摩天大楼中，美女店长钟美宝被害，两个警察联手破案，在抽丝剥茧之间发现了整栋大楼隐藏着匪夷所思的人际关系，发现原来每个人都有着不可告人的秘密，永远不要相信看到的表象。

A story that follows a family of four leading harmonious and contented lives. When a mysterious visitor starts residing in their basement, their lives are turned upside down as strange events begin to occur.

A stranger arrives in a little village and soon after a mysterious sickness starts spreading. A policeman is drawn into the incident and is forced to solve the mystery in order to save his daughter.

An arrogant, high-powered attorney takes on the case of a poor altar boy found running away from the scene of the grisly murder of the bishop who has taken him in. The case gets a lot more complex when the accused reveals that there may or may not have been a third person in the room.

Jerry, a small-town Minnesota car salesman is bursting at the seams with debt... but he's got a plan. He's going to hire two thugs to kidnap his wife in a scheme to collect a hefty ransom from his wealthy father-in-law. It's going to be a snap and nobody's going to get hurt... until people start dying. Enter Police Chief Marge, a coffee-drinking, parka-wearing - and extremely pregnant - investigator who'll stop at nothing to get her man. And if you think her small-time investigative skills will give the crooks a run for their ransom... you betcha!

In the winter of 1982, a twelve-man research team at a remote Antarctic research station discovers an alien buried in the snow for over 100,000 years. Soon unfrozen, the form-changing creature wreaks havoc, creates terror... and becomes one of them.