Su Wan, a modern female executive, fell from a building and traveled through time. When she woke up, she became a subjugated princess who was taken to an enemy country for marriage. Prince Xiao Yi didn't even lift his hijab. He just said, "Behave yourself, I'll save your life" and left her in the cold in the wedding room. Su Wan didn't cry. She spent seven days writing a plan and stopped the prince's car on the street: "Your Highness needs money, and I need to live. This is cooperation, not begging."
From opening a bank to laying trade routes, she used business skills to carve out a way out in ancient times. The cold-faced prince went from taking advantage to risking his life to protect each other, from distrusting each other to standing side by side - a cooperation that began with a transaction, grew sincerity in the shadow of the sword.
It turns out that the best love is not about who protects the other, but when each is king but is willing to bend for the other.