I transmigrated seven years into the future, and the System told me to win over a lovesick yandere. Then I accidentally discovered that the yandere had a thing for his own older sister. Now he wants to kill me to keep me quiet. What should I do?
Asking online, it's pretty urgent.
The serious blurb: Gu Nianzhi had just finished the college entrance exams when he transmigrated back to his first year of high school. Back to square one, he had no choice but to prove, through tears, that love and career can go hand in hand.
Theme: Make the most of life's happy moments
