Investigating
He began tracking his mother-in-law’s activities throughout the day. His suspicion was that she was lying about feeding the boy. His problem was proving it. In spite of his efforts, he couldn’t find anything unusual about it. Lilian showed no hostility or resentment towards his son.
Furthermore, he noted how caring she was towards the boy. His investigation seemed to have hit a wall.
Then, on a Tuesday afternoon, he decided to go to a diner with his mother-in-law.