After wrestling with the thought for twenty minutes, Shi Yu finally gave in. She took a coffee to He Yan's office and, finding him busy with a report, lingered in the doorway, waiting for him to finish. When He Yan looked up and saw her, he didn't seem surprised. He simply set his report aside. "Come on in." She placed the coffee on his desk. "When did it start between them?" A playful glint surfa