The story continues, and we learn in this episode that Detective Li is an eccentric man who may be hiding a few secrets. We also take a break from the murder cases as our favorite Chinese Sherlock turns his powers of deduction to the antics of some naughty neighborhood kids. [上集答案：暗号是“五木：朝阳区”。其中，“五木”就是森林公园；冒号是2点钟；“朝”是十月十日；“朝阳”指早晨、凌晨；“区”从字形上看，就是指东边出口。所以暗号隐藏的内容就是 —— 十月十日凌晨2点，森林公园东边出口。]