On the plane, Qiao Yu only took out his already silent phone when Aunt Kong asked to turn off mobile devices, ignoring the missed calls and directly ending the call.
Yes, actually after returning to school from the May Day trip, Qiao Yu took out the carefully hidden memories to think them over again. Then he found it quite effective, and during this time, he mainly relied on this technique to completely eliminate the entire white noise system.
Especially when he realized this idea was feasible, all his energy during this period was consumed by it.
This also indeed involved some very interesting tools.
Now, it's just that both Tian Yan and Elder Yuan have reached peak trust in him; otherwise, he'd never be able to hide it from them.
But now as long as results are produced, it seems there's no need to hide anymore.
...
Tian Yan silently watched Qiao Yu sitting in his seat, constantly glancing out the window of the cabin, and asked, "First time flying?"
