阿荣（郑中基 饰），一个四十岁的单亲爸爸。在妻子意外离世后，独力照顾儿子“暴龙哥”，并在儿子的学校附近经营便利店。与“暴龙哥”相依为命期间，阿荣渐渐变成一个懂得爱和付出爱的暖男。因妻子生前购买的保险，阿荣认识了妻子的保险顾问芷明（张可颐 饰）。二人因各自种种的人生经历，成为无所不谈的好朋友。事业有成的芷明虽然早已打消了结婚的念头，但却被阿荣温暖和蔼的性格吸引，重新思考结婚的意义。暖男爸爸阿荣帮助过很多人，与身边不同的女性结下不解缘，然而他却从未放下对亡妻的思念。阿荣与这些女性朋友的关系变得错综复杂的同时，亦发现自己与芷明之间渐渐建立微妙的默契。

《暖男爸爸》（英語：Single Papa）是由榕樹頭製作有限公司拍攝及製作的電視劇[3]。本劇由鄭中基、張可頤、文凱玲、章尾而、強　尼、陳俞希、邵仲衡主演，姬素·孔尚治和余香凝特別演出。製作特輯《暖男爸爸製作特輯》則在2020年10月25日22:45－23:00於ViuTV播映。

Ah Wing is a forty-year old single father. After the passing of his wife in an accident, he has been taking care of his son "Bo Long Gor", and has been managing a convenience store near his son's school. Ah Wing and "Bor Long Gor" depended on each other and Ah Wing slowly became a warm-hearted man who learns how to love and to sacrifice for love. Because of an insurance his wife bought, Ah Wing meets insurance consultant Zi-Meng. The things they have gone through individually caused them to be close friends. Career-minded Zi-Meng originally had no desire to marry but because of Ah Wing's warm-heartedness and loving personality, she starts to think about the meaning of marriage.