Helped a blind man

Lu Meili walked around and was about to pick a glass of wine. 

"Meili?" She heard a familiar voice behind her. 

She turned to see Katy trying to hide her nervousness. 

"You... never mind." She picked a glass of wine and left. 

Katy Blanc shrugged her shoulders. She wouldn't give her just a minute? 

Actually, she remembered the man from the photo Lu Meili had shown her. While shopping around a week ago, she had seen a man feeling around  with a rod and trying to cross the road. His eyes were lifeless and unfocused. He was all alone and was having too much trouble. 

Seeing that the blind man was too helpless, she helped him cross the road. 

She had forgotten all about this matter because she didn't find it significant. 

Who would have thought that the 'blind man' was a fake and the whole situation was all a stupid lie?