Song Chen rarely wanted to do something good, so he took his nephew Song An home, whose parents were both dead and "dogs are hated by people". Unexpectedly, a heavy rain on the way caused a mudslide. Song Chen and his nephew Song An were swept down the cliff in a borrowed second-hand Jimny... When he woke up again, Song Chen found himself surrounded by towering trees - well, the first question now is: How to get down from this big tree? ! !