The "Confidant" bar on Wutong Street is run by the cool, easy-going, good-looking and mentally ill boss Lam. She often wears black and is accompanied by a boy. Rumor has it that she had children out of wedlock and brought misfortune to those around her. One day, Boss Lin and a thoracic surgeon, Mr. Xu, got married. Mr. Xu graduated from a prestigious school, has a solid family background, and looks dignified, but people think that his vision is not good enough, so he will choose Boss Lin as his wife.