C494 Thank You Sister

She looked at the transparent glass door, then glanced down at her petite frame. Forget it, better knock.

Knock, knock, knock!

Su Min didn’t hear.

Knock, knock, knock, and knock again!

Finally, Su Min heard it. She stood up and looked toward the door. Empty. No one there!

Oh, Ms. Su Xi was too short, and Su Min’s view was blocked by a potted plant, so she didn’t see her.

Ms. Su Xi was upset