I traveled through the game, but unfortunately for various reasons, the heroine didn't know about it and thought she had lost her memory.
After racking my brains, I can only guarantee that the heroine is not a Mary Sue, not bloody, and not stupid and sweet.
The male protagonist is the villain and has a deep scheming mind.
After Zhong Quer lost her memory, she became an auction item shipped to another country. By accident, she was bought by Jing Ting and lived in a glorious mansion. Although the two gradually became familiar with each other, she discovered the secrets in this mansion. What did Jing Ting hide? What are the lost memories? Is it true love or use? As she gradually became familiar with it, she discovered more things that she didn't expect...