The Heiress Acts Mischievously, But Her Family Can Read Her Mind - Chapter 18 - Where there is a vicious female supporting character, there must be a plot

Jeong Yoo-shin, 23 years old, was suddenly transported to another world.In this world, not only was it impossible to return home, but even survival was uncertain.Black-haired humans were called Barbarian and treated as northern savages.There was only one place where he could gain the strength to survive and find a way to return home: the Great Labyrinth.“I must become stronger to survive. And I will definitely go back.”This is the story of a black-haired human’s fierce struggle for survival in the labyrinth.

「Shimizu-san, you dyed your hair black.」「Ah, yes.」「Why did you dye it all of a sudden?」「Because…yesterday…」Shimizu-san, who sat next to me and had dyed her hair from blonde to black gradually lowered her voice, slightly blushed, and laid her face down on the desk.

She fought in the Battle of Changping and witnessed the killing of hundreds of thousands. She once led the Qin Iron Calvary and battled against the Six Kingdoms. She has seen a third of the land and witnessed the breaking of mountains and rivers. The sound of a grand zither and the light of a great female emperor. A prosperous world that was forged on the battlefield. Yet, these two thousand years are forgotten from history.

- Description from Novelupdates

In her past life Gu Wei Wei’s heart was dug out by the man she loved, and transplanted into her best friend’s body. However, after rebirth she become Hua country’s number one conglomerate, Fu Han Zheng’s little girlfriend. She is being careful trying to take revenge against the people that hurt her. He protects her everywhere, pamper her to the extreme. Everyone said that Fu Han Zheng is cold and without emotion. That perfect husband that everyday tease her until she blushes and her heart beat, pamper her regardless anything, is it a fake husband?