After reading an ancient novel about yandere, He Suisui got his wish and time-traveled into the heroine... The heroine.
Forced to complete the system's tasks, He Suisui only wanted to have a relationship with the male protagonist.
But because she recognized the wrong person, she kept getting drawn into her relationship with the villain.
After He Suisui came to his senses, he began to deliberately distance himself from the villain. But she realized it was too late, so she invited the heroine.
The heroine and the villain are just right!
Anyway, don't bother her and just conquer the male protagonist and complete the mission.
But the villain backhandedly imprisoned her beside him, and only then did He Suisui find out.
It turns out that he is also a yandere.
Intention: Be kind-hearted and treat others sincerely