C50 Causal change(8)

When Mu Zining left, she did not return until the evening.

Due to the two brothers being too tired, they rested in the room for an entire afternoon. In a trance, Shang Zifeng vaguely saw a slender figure walk past their room, and enter the room next door.

'Bang! '

The door closed and the light in the neighboring room dimmed. In a few moments, Mu Zining walked in from outside