Zhao Niannian is Zhao Che's sister.
At least that's what the rules told him.
But why does mother always call Zhao Che her sister's name?
Why does grandma insist that there is no sister in this family?
Why did my sister say that she really wanted to become another person?
A diary, a tampered memory, and a long-dead brother with the same name as Zhao Che make this seemingly ordinary and strange family more and more strange.
When all the clues began to contradict each other, Zhao Che gradually discovered——
The real danger may not be rules that kill people.
But in this family, someone lied from the beginning.
Even "who is Zhao Che" may not be true.
