After the System Collapsed, the Princess Became the Boss

[1V1, Shuangjie + strong female + cool writing + boss, the female protagonist is clear-headed, the male protagonist is paranoid, straight, time travel, and system] At the beginning, he was poisoned by his stepmother, and he narrowly escaped death by fighting poison with poison on the sedan chair. On their wedding night, the prince actually let her sleep alone, which made her the laughing stock of the entire palace. Half a year later, she was attracted by the prince again. He would go to her room every day and play music every night. He was suspicious and cold. There was also a vicious stepmother, everyone was making trouble for her, and she killed her stepmother. Later, he rescued an assassin and was discovered by him. He hated her and left her in a deserted yard to kill herself, but she unexpectedly learned powerful martial arts. Once she was free, she tried her best to escape, but found that there were many doubts about the original owner that she needed to solve. He began to fall in love with her, but he couldn't defeat her, so he had to send people to monitor her every day. She ran away, he chased her, he became worried about gain and loss, and she became straightforward and decisive. Men, if it doesn't work, you have to change it. If you like it, grab it. If it doesn't work, you can still keep your face...