The yandere is too beautiful; the fake heiress sneaks kisses through the window every day.

[A cold, aloof, and arrogant yet the strongest female lead on earth & a stunningly beautiful, sickly male lead who is actually a scheming, manipulative, and crazy woman] [The male lead is fiercely competitive and has an exceptionally strong romantic mindset] [Yandere + Crazy + Sweet Pampering + Madness]
Jiang Yu was originally an empress of a country. After dying, she was reborn as a fake heiress of a modern wealthy family. As soon as she woke up, she learned that the real heiress had been found. After thinking about it, she decided to die and go back to continue to lead the empress to unify the world. So, as soon as the real heiress entered the door, she saw her hanging peacefully.
When Jiang Mingyue heard her mother say that Jiang Yu was not mentally sound, she scoffed and thought the other woman was scheming and manipulative. Later, she discovered that Jiang Yu really was not mentally sound.
Because every day she's either busy stealing from that crazy, powerful man in the Shen family, or busy unifying the world.
Jiang Yu thought she would never see the Empress again, and was feeling depressed when she found her, but he seemed to have lost his memory.
It's okay, just knock them out and carry them home.
However, the person was stolen back in the dark, the police arrived in the middle of the night, and the police station was entered before dawn.
Once, twice, three times. After going to the police station three times, she finally managed to coax and trick the man into coming home.
Shen Ji encountered a strange little girl who called him Empress every day, stole kisses from him through his window every night, and even used him as a substitute.
At first, he wanted to kill her, but later he only wanted to kill the real one and make the substitute the real one.
Until he regained his lost memories, he gently hooked his finger around the little girl's and called her "Your Majesty" in tender words.
Jiang Yu was very worried. Although he had lost the world, he was fortunate to have the Empress by his side. The Empress was very beautiful, but her health was not good. She would vomit blood after being kissed.
That's strange, she doesn't have a sharp tongue.
Also, why do they all want to take her to see a psychiatrist?
I am really not sick!!!