Su Jian is six years old and socially anxious, but she has a very supernaturally unlucky knack for bringing death wherever she goes.
Ever since she solved the case of her deskmate being strangled at primary school, she has kept solving cases.
With the "Little Detective System" pushing her from behind, it's hard for her to get anything wrong.
But she's socially anxious and doesn't dare reveal her identity.
Once she finds evidence, all she can do is send it to the police anonymously.
Whenever she gets home, she hears her godmother, the deputy captain of the criminal investigation team, chatter on:
"That black cat gave the police another tip. We thought we'd be working on this case all month, but it was solved in no time. I really don't know how that person's brain works. They're worth an entire police squad!"
Her mother smiles gently and strokes little Su Jian's head.
"That's a good thing. No staying up late working overtime, and with more free time, she can come home often and spend it with our precious girl."
"Isn't that right, little Su Jian?"
Su Jian takes a big bite of meat and nods hard.
Right, right.
Theme: Courage