After Becoming a Concubine, I Just Want to Get Rich and Make a Lot of Money!

Killed by her best friend, Qin Susu accidentally traveled to an imaginary era! Everyone else who traveled through time became princesses and queens, but she was the only one who inexplicably turned into a brothel girl, and was even taken back by Prince Chao Xiong to be his concubine! So he began to live a busy life of competing for women in the house and making money outside the house——