Five years ago, Su Nian was framed and her reputation was ruined. When she left for a foreign country, she found out that she was pregnant. She gave birth to her son Xiaoyu alone and established herself in a foreign country with her design talent.
Five years later, she was invited back to China to participate in the Gu Group project, and unexpectedly reunited with the president, Gu Yichen. Gu Yichen felt that she looked familiar but could not remember the past, while Su Nian deliberately kept away from her.
Xiaoyu met Gu Yichen by chance and intuitively felt that this was his father. From then on, he started assisting: he always "ran into" Gu Yichen and attracted him with his cleverness and cuteness; secretly put Su Nian's design draft in his office to create opportunities for discussion; and dragged Su Nian to appear at his events.
Gu Yichen gradually fell in love with Su Nian as they got along. After investigation, he discovered that it was a family rival who framed Su Nian back then, with the purpose of driving a wedge between the two and attacking the Gu family. After learning the truth, he regretted it and tried his best to make amends.