Twins Lin Fangyue and Lin Fangyao received the answers before the college entrance examination, but the whole family had no idea where the answers came from. As time goes by, the truth gradually emerges. At the same time, his brother Lin Fangyue had several very good friends: brothers who were in the same dormitory at university; he also lost his girlfriend and sadly watched her marry someone else.
One day, news broke in the group that classmates in elementary school were dying one after another. After recollection, the twins discovered that the order of death was related to a "list" in elementary school. What is shocking is that one of the masterminds of this serial murder case turned out to be the first victim! After the case was solved, police captain Li Bo and Lin Fangyue became good friends. Xu Mengmeng traveled from the future to the present day and was discussing matters with her brother and sister, but was accidentally bumped into by Li Bo. It turns out that Xu Mengmeng discovered the new element "Q", the Apocalypse Stone can store time and space, and the Ninghui Stone can read the stored time and space. However, in this era, Qin has been stolen. The brothers and sisters and Li Bo gathered their trusted friends and established a "Qin Search Group" to start an adventure for seven people.
Through future technology, the seven people found some holes and traveled through time in 620 AD. They also discovered the truth about the incident where Li Shimin and Li Yuan used to appease the people and said that they were descendants of "Tai Shang Lao Jun".
They discovered that their college classmate Zhang Qingxuan became a star and became popular. While searching for clues, Li Bo discovered that there were three identical corpses in a freezer in the prisoner's home! And in another freezer, there were four identical corpses... The people in the search team realized the dangers of future technology.
Purpose: Funny life, solving cases, finding the truth, and eradicating evil.