Everyone thought it was just a homeless, hungry dog looking for a bit of warmth. People brought it food, poured water into an old bowl, and tried to comfort it as best they could.

No one could understand why it behaved so strangely. It seemed like it simply liked that place, or was too nervous to leave. But one day, the truth behind the dog’s behavior came to light — and it shocked everyone.

A man waiting for his train noticed that the dog was trembling badly and barely eating. He felt sorry for it. He came closer, crouched beside it, and said softly: