This manhwa have a unique plot with the role reversal. It's very fun to read and have a very good art and a heartwarming story. The innocence of the ML and the caring of FL are awesome. Lady Crystal Rotary, is actually a man raised as a woman to avoid the succession "wars" of his family, is very naive and never left his family's house. His household is in trouble so he seizes the opportunity and proposes to Grand Duke Ilian Petrine, using the marriage as to escape. The plot is very focused on the development between Crystal and the Grand Duke Ilian (There's no love triangles ordevelopment of side couples). Its fun to see the physical difference with tem and the role reversal thing. Crystal initially is afraid of the coldness of the Duke but they grow well.

It have a few side characters and all of them are likeable and have a importance in the plot. They all have a different personality and reactions with Crystal.

The art is very good, it pays close attention to the details, for example when Crystal's physical appearance begins to change as the plot develops.