Republic of China: Young Marshal, Don't Be Arrogant, She Is Mine.

When he woke up, Zhang Beichuan traveled through time and became a playboy known to everyone in Fengtian City. At the beginning, he was regarded as a thorn in the side of his future handsome cousin, suppressed and ostracized, and was about to be kicked out to serve as cannon fodder on the front line! At this critical moment, the [Romantic Spy King System] is activated! As long as you capture beautiful women to increase your favorability, you can obtain money, weapons, intelligence... "The justice of our family and country? Stop talking nonsense. I just want to make money to survive!" When everyone thought he was a helpless man, Zhang Beichuan turned his attention to the neglected sister-in-law in the backyard... "Sister-in-law, in this handsome man's mansion, I have the final say!"