Redeem One's Life in a Brothel, Beauty Troubles Disrupt the Entire Palace

After Yan'er traveled through time, she actually appeared in a brothel, and she was still the number one in Yicui Tower. There are three forces in the capital: the emperor, Prince Gong, and General Gu. Yan'er was originally interested in General Gu, but Prince Gong used a trick to sacrifice her to the emperor. She accidentally enters the palace and is coerced and exploited by various forces. She cannot protect herself but is trapped in an emotional whirlpool. Where should she go?