C576 There Was No Blind Spot

"Pata..." Just as the two of them were chatting non-stop, there was suddenly a slight sound from upstairs. However, the sound was very soft, so Su Xiaoyou and Su Xiaoyou did not pay too much attention to it.

To be more precise, Su Xiaoyou did not pay much attention to it, but Lih Xiunian saw from the corner of his eyes that Su Yuntian's door was opened and the sound came from inside