Why did the second sister-in-law in warlords run away?
The second sister-in-law fled for wealth in the melee between warlords. In the movie warlords, Ersao betrayed her husband because she was greedy for money. She is ambitious and wants to get the love and trust of her second brother, who once killed for her, but later fell in love with her brother. According to yisow's statement before she died, she wanted both pieces of cloth. Therefore, the second sister-in-law of the warlords had to run away in order to get wealth.