Charlie understood Elaine very well.
He was well aware of Elaine’s behavioral style and logic of thinking.
Now that Elaine had fallen in love with Bedford Hills Correctional Facility and the feeling of being the domineering figure there, if he did not take her plea seriously, she would definitely feel extremely reluctant and unwilling as soon as she was released from prison tomorrow.
In that case, she would definitely have some complaints against Charlie whenever she thought of her wonderful