Filling in the Blanks

There were gaps in Lee Seng's memory he hadn't questioned for as long as he could remember. Gaps that were simply put off with his father saying it was him asleep. He remembered a couple years in his childhood that he slept walk. He would wake up in the middle of it or he would end up somewhere completely different. 

The scientists at the lab didn't react at all. They told Lee Seng 'everything was fine' and 'there was nothing to worry about.' He didn't question it. The adults had told him what to think, so he thought it. It was only when he was older he began to question things. Lee Seng didn't think too much about it. He attributed it to the stress of his new situation. After all, his mother had died.