(The earlier chapters include time-travel across different eras. If that's not your thing, please don't complain.)
In the 21st century, after attending a medical conference, she is unexpectedly caught in a car accident and forced to transmigrate to another world, where she avenges another version of herself. After completing this mission, she returns to her own world. Meanwhile, the man standing at the pinnacle of Country A and the world has shared a dream with her. To avoid being pressured into marriage by his grandmother, he chooses the girl before him, who married another version of himself in a different world.
Not long after they register their marriage, he discovers that the girl before him is far from ordinary. She is not only a legend in the medical world, but also has identities no one knows about...
She has often presented herself to others as gentle and kind, all to let their guard down. After all, she has another side. If the face she shows everyone is that of a little white rabbit, then her other face belongs to a big bad wolf who devours people without leaving a bone behind.
"Woman, you really are fickle."
"Oh? Then, Fourth Master, will you still like me?"
"Of course. In this life, it can only be you."
