Nathan glared at Crystal through the rearview mirror and said, “From now on, if you need to go somewhere, I will drive you. You will not walk, take a taxi, or ride the bus. Do you understand me?”

Crystal gave Nathan an incredulous look. “How will you hold up your end of the deal?” she asked. “You are a busy man. You can’t just drop everything and be available to be my driver 24/7!”

Nathan grunted noncommittally and didn’t say anything. When they arrived at the supermarket, when ...