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Rong Sheng even felt that Mu Qianqian's smile wasn't as peaceful as it was before.

Her smile made him feel guilty, and it also made his heart ache.

Mu Qianqian didn't say anything. Her pale and colorless face was still so beautiful that people couldn't move their eyes away. However, Rong Sheng felt that something was different. He couldn't tell what was the difference