[Tsundere, devoted illegitimate son vs. a seemingly weak, cold-hearted illegitimate daughter]
When Huo Ziqian and Jiang Tingyu broke up, it was an ugly affair. Looking at the woman, who showed no remorse, he made a harsh promise: "I will never forgive you."
"And I will never let you go."
Later, they meet again after going their separate ways.
One has become the second young lady of the Jiang family, the other the second young master of the Huo family.
Their relationship changes from "exes" to "uncle and sister-in-law."
The unknown past they'd forgotten is brought to light again, driving a wedge between them.
Huo Ziqian tries every means at his disposal to get revenge for the past, hoping to see even a hint of guilt and remorse on her face.
Until one day, when that moment finally comes, Huo Ziqian finds he can't bring himself to do it...