Touch 1976 and Want to Go Back and Solve the Case First

Zhou Zhiming, a modern social animal, traveled through a poor village in 1976 and was accidentally involved in two generations of unsolved cases. Modern criminal investigation thinking collides with the special era. While using knowledge to change the fate of the countryside, he solves murder mysteries that span time and space. When a historical tragedy is about to happen again, he must save the girl who made origami plum blossoms before the flash flood comes, and rewrite everyone's ending. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.