Why My Domineering Prince Regretted Filing for Divorce?

He said: We can divorce.

She said: No, I want to be your father's daughter-in-law!

When all the dust settled, she finally managed to protect her entire family amidst the upheaval of changing dynasties.

Princess Qin: Your Highness, can we divorce now?

King Qin: Don't even think about it~!

PS: Set in an alternate history of the Tang Dynasty~

[The talented and skilled fallen noble Miss VS the domineering King Qin who dotes on his daughter-in-law on his father's orders]