C167 Let's Make up

After thinking for a long time, Mu Ning turned around and went downstairs to pour a cup of milk. She carried it upstairs and placed it at the door of the study.

She knocked lightly on the door of the study and turned around to return to her room.

After Mu Ning closed the door of her room, she did not climb onto the bed to sleep. Instead, she put her ear on the door