It's the fall of 1985. The intertwining tales of three 5th grade friends, Chris, Joe and Ted, unfold in the suburban paradise of Palo Alto, as the threat of a mountain lion looms over the community.

这是1985年的秋天。三个五年级的好朋友，克里斯，乔和泰德的之间发生的故事，在帕洛阿尔托的天堂郊区，山狮的威胁笼罩着整个区域，三人将何去何从。