Picking up six months after the events of season 1, the next chapter of "The Hardy Boys" finds Frank and Joe tackling another complicated mystery when a local Bridgeport teen goes missing and a shadowy corporation moves into town.

　　A couple buy a beautiful home in an upper-class neighbourhood where a murder-suicide occurred. However, when strange events begin to happen, they soon suspect their new neighbour may have played a part in the killings.

　　In the middle of Nowheresville lives 16-year-old Mike who wants out of his crappy life - permanently! Spending his time devising ways to do himself in, he considers the fatal brain tumor in his head as a godsend. That changes when he meets a girl and falls in love for the first time - without even knowing what love is.

　　斯隆·卡特是一个年轻的女孩，最近失去了视力。她的父亲周末离开，她的两个最好的朋友，从大学回家陪着她。她父亲的一个学生，经过镇子需要过夜。和平的周末被一个隐秘的危险打断了，乡村逃亡变成了一场为生存而战的战斗。

母亲不幸去世后，16岁的弗兰克·哈代和12岁的弟弟乔从大城市搬到母亲的家乡布里奇波特避暑。他们的父亲，芬顿，确信他的妻子劳拉的死不是偶然的，并留下了他们的阿姨，因为他追查线索男孩。弗兰克和乔开始自己解开谜团，结果发现秘密比他们想象的还要深。当孩子们开始相信杀害他们母亲的凶手在布里奇波特，突然城里的每个人都成了嫌疑犯时，适应新环境的任务就变得更加困难了！

　　官方宣布第三季