高二1班，几位同学和两位老师组织一次暑期户外体验远行活动。一路上的几段有趣经历给大家带去不同的体悟成长。这份收获，不仅作为即将走入十八岁学生们的成人之礼，还是对父母师长乃至学校的一份至诚感恩与回馈……...

Li Weijie alongside his wife Ayu had been striving for life for 17 years in Thailand. They had two lovely daughters. He ran a network company in his forties, and was well liked by small town residents. However, his peaceful life was broken by an unexpected visitor. This border town full of smuggling and drug trafficking was a place where various powers intertwined to crush fairness and justice. Li Weijie's eldest daughter was raped by the inspector general's son and she killed him by mistake during resistance. As he had witnessed inspector general’s illegal punishment, Li knew laws couldn’t help them. In order to protect his daughter and his family, Li Weijie buried the corpse to cover up all the evidence. In the intersection of time and space, he fought with the police in body and mind....

Ba Tong is an adorable Chinese mutt dog who encountered his destined owner, Chen Jingxiu, in the vast sea of people and became a member of the Chen family. As time passed, the once beautiful home no longer exists, but Ba Tong still waits in the same spot. Its fate is tightly intertwined with its family members....