Mr. Qin, Your Little Cute Baby from Jiangnan Is Here to Find You.

After hiding in the south of the Yangtze River for five years, Wen Yunhe and his daughter lived a stable life, regardless of the prosperity of the world. The five-year-old cute baby breaks into the capital to paint a portrait of his father, uncovering a dusty fate. From cold-eyed questioning to proven paternity testing, the aloof CEO completely broke his guard. When he saw his wife and children having lost their lives, Qin Zhengyu, who was once ruthless and loveless, became obsessed with them from the south of the Yangtze River.