xt to the playground, there were only four people left.Luo Xue held up Ou Yan's hand, coldly looking at Li Yu Sha. If there wasn't surveillance footage to prove it, Li Yu Sha would have tried to frame... admiration in her eyes.Not long after, Si Yechen let her take a look at the screen. Ou Yan saw the last formula and suddenly realized a new way..."I understand," she seemed to be struck by inspiratio...