When delivery boy Lin Zhao was delivering food on a rainy night, he heard a female customer say: "I'm the only one at home."
But the next second, another true sentence rang in his ears: "The man under the bed is almost out of breath."
From that night on, all lies would be exposed in front of Lin Zhao. A murder case, an old building, a missing father, a hypocrite from a wealthy family, a little man whose future was ruined, began to use the truth that others could not hide to tear apart the shady curtain of the entire city.