一次偶然的机会，小男孩龙雀救下了一匹受伤的马——白青，从此与白青形影不离。龙雀的父亲段老倌是个屠夫，一次偶然的事件使他不再愿意杀害生灵。他辞职后欠下了屠宰场老板的钱。为了还钱，父子俩开始了追逐花期到处奔波的养蜂人生活，他们牵着白青和自家的老马花背，走遍了香格里拉的草甸与海子，大山与峡谷……(OncebychancealittleboycalledLongQuesavedaninjuredhorsenamedBaiQing,sincethen,hewasalwaystogetherwiththehorse.DuanLaoguan,LongQue’sfather,wasabutcherbefore,andoneincidentmadehimunwillingtokillthelivingbeings.Duanresignedandthusowedmuchmoneytothebossoftheslaughterhouse.Topaybackthemoney,thefatherandhissonbegantoleadthelifeofbeekeeperswhowereonthegotocatchtheflowerseason.TheyheldBaiQingandtheirownoldhorsecalledHuaBei,andtraveledthroughmarshygrasslandandseaaswellasmountainsandcanyonsinShangri-La……)...