Stray cats, homeless dogs, venomous parrots, pandas yearning for freedom...

In the modern city, Shen Xin, a childhood animal lover, unexpectedly develops the ability to connect with animals, thus embarking on a journey as a detective.

In the interrogation room.

Shen Xin: You're the murderer!

Murderer: Who said that?

Shen Xin: Your dog.

Murderer: ...

(PS: Animals can't talk)