C108 Own heart

It rained for several days and finally there was a tendency to stop.

With his back leaning against the window, Su Ziyu sat as he quietly gazed out the window, his thoughts unknown.

The door to the ward was pushed open, and he could feel someone approaching. He squinted his eyes, but he didn't look back.

"What? Are you free today?"

This strange sentence caused the person to be stunned