Kai sighed and covered for her. He placed the medicine onto Zach's hands and advised him, "Your wife wouldn't take her medication and doesn't want to get well. Talk to her. I won't meddle in this anymore."
Then, he whispered to Zach, "Everything can be discussed with. She's still young, so treat her like a child."
It was true that Zach was already more than thirty years old while Madelyn was still in her twenties. He could have been her uncle at that age. The age gap caused them to not have ma