Seven years ago, criminal detective Hua Su-nian's father, Su Zhengnan, died in the line of duty while investigating a serial fraud case. Officials characterized it as an "accidental death."
Seven years later, Su Nian accidentally discovered that there was another hidden reason for his father's death, and the clue pointed to the medical giant Gu Group. At the same time, she met Gu Shen, the illegitimate son of the Gu family, and the two people with their own concerns came closer to each other in danger after danger.
When the truth was revealed, Su Nian was shocked to discover that the "leaker" who killed his father was actually Gu Zhengming, Gu Shen's father, and there was a larger and darker interest group hidden behind Gu Zhengming.
Love and hatred intertwined, lies and truth collided. In this journey of pursuing justice and self, can Su Nian and Gu Shen overcome the blood debt of two generations and find the light in each other's hearts?
