ThebeautifulartistGuXiaoyuetookinHalin,anabandonedgoldenretriever.UnderthecareofGuXiaoyueandtheveterinarianattheanimalhospital,Dr.Li,Halinrecoveredandlearnedtodochoressuchascooking,mopping,andfetchingslippers.Halinalsobravelysnatchedbackastolenhandbagfortheirneighbor,whichmadeitfamousovernight.Inanaccident,HalinswallowedKidtheThief'sdiamond.KidtriedallmeanstotrackdownHalintokillit.HowcouldGuXiaoyueandDr.LisaveHalin?