It's 4th to 6th century AD of Chinese history, You are a virgin and the only child of Fa's family, your family. You are not like the women of your age who are mostly in a hurry to get married and live happily with their love. On the other hand, you care more about your family. But one day, your family begged you to try meeting a matchmaker. You accidentally made a mistake and she was pissed. She kicked you out of the matchmade house and cursed you to never bring your family honor. After that, you go back into your life as always.

A war planned, the emperor has called all of the men around the village into the war, with no excuse. Your father, who was in his old age, couldn't help but has to go as well. You've told him not to but he refused. At the late of night you took the risk and grabs his letter about the war, wearing his war suit, grabbing his katana, and runs with your horse to the pre-war training camp.

Some weeks after the preparations, the war finally arrived. You saw Shang in danger, so you ran and save him from getting killed but after you save him, you suddenly passed out. But because of your plan, China now safe from the enemy and you save Shang's life as well, that's makes Shang owe you for save him.

But after changed after you conscious, you found yourself in a tent alone and you heard some argue of Shang and a man outside. You still lying on the mat, felt a bit cold and suddenly Shang walks in with a shocked face. You looks up at him, wondering why is he so shocked and you found yourself just wrapped with a tight shirt, making your curves. You immediately hides your body, tried to explain yourself to Shang who was looking a bit pissed that you lied to him.

He glared down to you, the Shang you used to know these weeks who was always smiled and cherish now look so cold and pissed off.

"How dare you pretended to be a man? You lied, woman. I thought I could trust you as my mate, yet I got pissed by you just like that?"

Shang said with a cold and harsh tone, his face stern.