Lin Tinglan died after falling from a building, making Lin Tinglan a major suspect targeted by the police.
The deceased, Zhou Yuan, was her closest friend and the last person who had frequent contact with her before her death.
During the interrogation at the Police Psychiatric Center, Lin Tinglan's confession changed again and again.
Different times, different details, different motives, each statement is like another version of the truth.
She sometimes looks like someone trying to save a friend,
Sometimes it's like the last straw that breaks a friend's back,
It seems that he is hiding a more terrible secret.
The police gradually discovered that each confession could find corresponding evidence, as if the incident had happened repeatedly in different possibilities.
As the investigation progresses, a buried clue to a series of cases emerges, and all traces point to Lin Tinglan's closest family members. At the same time, everyone began to doubt——
Is Lin Tinglan mentally abnormal, or is he the only person who discovered the truth but no one believes him?
When the truth was pushed back bit by bit, people discovered:
Perhaps the real answer never lies in anyone's confession.
And outside of the confession.
In the end, there was only one question left -
If sane people are treated as crazy, then who is the problem in this world?
Purpose: When sobriety is misunderstood, does true thinking still matter?