任清泉是香港知名的书画家，在上环开设了一家专卖文房四宝兼卖名家书画的店铺「多宝轩」。为了推广中华文化，还开班教授书法和国画。

　　清泉妻子早丧，多年来与妻舅高大威和女儿芝华一同生活。芝华在北京完成了美术课程返回香港，这个慈父显得特别着紧，花尽心神为女儿打点一切。为了女儿回家，清泉快活了大半天。他说：「我一定要为女儿做一点事，否则我的心总是耿耿于怀....」

　　这段父女关系，似乎有不为人知的内情...

　　方子聪是IT界的青年才俊，终日和时间竞赛，令到人的脾性也有点急燥。唯独他对母亲慧玲感情特别深厚，事母至孝，是母亲眼中的宝贝乖仔。

　　子聪偶然机会下认识芝华，却误会芝华是个见死不救的人，从此对芝华毫无好感，芝华却似有难言之隐，有苦自己知。

　　子聪工作的IT公司突然有中资财团注资，总公司派来一个新老总来重组公司管理，这个新老总，竟然是个说普通话的三十来岁女人---江风。

　　随着中方人员的入主，IT公司内一班说惯了英文的年青人忽然都要北望神州，子聪是个香港长大的年青人，连简体字都未能够完全理解，却还要以普通话和新来的上司沟通，弄得笑话百出。更令子聪不忿的是，他公司内的竞争对手全英伟以他的蹩脚普通话为笑柄！子聪为了应付公司内的改变，在母亲慧玲的介绍下，跟随慧玲的字画老师清泉学习普通话。

Ren Qingquan is a well-known calligrapher and painter in Hong Kong. He opened a shop in Sheung Wan that specializes in the four treasures of the study and also sells famous paintings and calligraphy, "Duo Bao Xuan." In order to promote Chinese culture, classes are also held to teach calligraphy and traditional Chinese painting.

Qingquan's wife died early and has lived with his uncle Gao Dawei and daughter Zhihua for many years. Chihuahua finished his fine arts course in Beijing and returned to Hong Kong. This loving father looked particularly tight and devoted himself to taking care of everything for his daughter.For her daughter to go home, Qingquan was happy for most of the day. He said: "I have to do something for my daughter, otherwise my heart will always be brooding..." This father-daughter relationship seems to have something unknown...