From the age when he was most susceptible to the rebellious stage, he became a gangster due to a single thought, then upgraded to a hacker expert, and finally became the developer of a dangerous artificial intelligence brain "Ghost" that could collapse the world's intelligent system. After being chased by the black and white, Mu Xuanhan could not stand up.
However, such a magical and mysterious thing as rebirth fell upon him, a social scourge.
They were all reborn, and it happened to be just before he became crooked.
So he decided to change his ways, stay away from the secondary disease, become a good student after graduating from high school, and then become a good citizen of society!
The most important one...
Just kidnap the female detective sister who died in her previous life in order to give him the opportunity to destroy the 'ghost staff' to protect him! Come back! Home!
Later, the person was found.
However, something feels wrong...
"Young man, you have to pursue something in life. Stop teasing your sister all the time."
Is this the so-called butterfly effect?
"It's okay to confess. As a woman, I'll give you a pass. However, I suggest you tell the girl you like tomorrow. Today is April 1st, so it's not appropriate to confess."
"Brother Han, dear brother, you are so active in trying to understand me in so many details. Sister, I can't help but suspect that you are actually an undercover agent."
Damn it, my aunt and eldest sister! Which BG love development game is this that has a bug? I just want to take you home and pamper you. Why are you so difficult to capture? ! QAQ