Song Yan came to Su Meier's office again.

"What to drink?" Asked Su Meier.

"Just boiled water." Song Inkstone Airway.

"I open a coffee shop. There's no boiled water, only coffee. Would you like it?" Su Mei Er's mouth was full of a sly smile.

Song Inkstone microwave, then laughed: "That's all right, I'll have a cup of coffee."

Su Meier called in the Yinger and asked her to make a cup of coffee. Then her eyes fell on Song Yan. "The song you played just now is called Refrain?"

"Yes." Song Yan nodded.

Su Meier's tone suddenly became more curious: "I have loved listening to piano music since childhood,...