在以“侨乡”著称的江门生活过一段时间的香港籍青年——谭琬蓉，为了更了解自己生活的地方，踏上了寻觅侨乡文化之旅，她因灰塑结缘，在古老碉楼建筑中，追寻当地人守护碉楼的故事，寻觅那片纯粹而又真挚的情感。Tan Wanrong, a young person of Hong Kong origin who had lived in Jiangmen, a place renowned for being a "hometown of overseas Chinese", for a period of time. In order to gain a better understanding of the place where she lived, she embarked on a journey to explore the culture of the hometown of overseas Chinese. She became acquainted with stucco sculpture and, in the ancient Diaolou buildings, traced the stories of the local people's safeguarding of the Diaolou, seeking that pure and sincere emotion.