
Asafreshgraduateofthepoliceacademy,QianXiaotian'sgreatestdreamistojointhecriminalinvestigationdepartmentandbecomeadetective.Butbyatwistoffate,heisacceptedintotheTrafficCorpsPDUwithtopscores,wherehebecomesaninternasadogtrainerandevengetsassignedaproudpolicedognamed"Dumpling".Thus,QianXiaotian,whosedreamhasbeenshattered,beginshispainfulprofessionallifeatthePDU,whereeverydayisabattleagainstheaven,earth,anddogs.AsQianXiaotiandivesdeeperintohisjob,hefindsanewunderstandingofthedogtrainingprofession.Heseesoldage,illness,anddeath.Hepassesthroughtrialsandtribulations.Helearnstopersevereorgiveup.Joyandsorrowareintertwined.Therelationshipbetweenpolicedogsandthetrainersisnotonlyastorybetweenhumanbeingsanddogsbutalsoabouttruecamaraderie.Intheend,QianXiaotianandhisdogeventuallybecometheprideandjoyofthePDU.
