He had never received that kind of message before, so he was worried that something had happened.
'Just what could have happened?'
Why were they asking him to come home early?
'Did someone get hurt?'
The only people that were home was his sister and his wife.
If someone had gotten hurt, was it his sister or his wife?
'Should I take a few months off...'
A few weeks ago, as he was leaving his house, his wife had asked him, 'Why are you always so busy?'
She was probably lonely.
Her husband was always running around outside, so she must have been very disappointed even if she didn't show it.
It might also be his fault that they hadn't conceived a child yet.
If his wife had been unable to conceive due to an empty heart because of her absent husband, then it was completely his fault.
'If I take a few months off to take care of the household... Maybe I can take a long trip with my wife as well...'
