What does Nathaniel Hlawthorne's The Scarlel Letter telt us and what does he focus his attention on in this work?

What does Nathaniel Hlawthorne's The Scarlel Letter telt us and what does he focus his attention on in this work?

The work tells us a simple but very moving storyin which four people living in a Puritan community are involved in and affected by the sin of adultery in different ways.He focuses his attention on the moral,emotional,and psychological effects or consequences of the sin on the people and those main characters,so as to show us the tension between society and individuals.