Someone

I don't think so, I saw fear and shock in her eyes when she saw the fire
and in the second fire she lost herself and slapped Prince I-An saying that he was behind the two fires, while she was afraid on her son, I don't think she did that because she wanted to imputate her crime to him

Analyzing the character of Mother Queen (played by Gong Seung Yeon)
I think she is the most complicated character in the drama till now, she isn't a good person also not full evil character.
She just likes authority over anything else, and I think it's normal because she grew up in a family that 4 queens came from there.
She isn't with no heart, she has fear on her family, husband (dead 3 years ago in a fire) and son, but she don't think about their comfort and mental health.
as she made her son (only eight years old) go to a royal economic awards cermony alone without someone who he can relax with and support him, so he called his uncle to come and she was angry from him because of that.
and also in the flashback when her husband was writing his decree of abdication, she only cared about authority, screamed on him, and burned the decree, without asking her husband about if he was okay or not or what made him take this decision.
She hates prince I-An because she saw that he steals lights and fame from her son and the people love him, so she wants him to get married to be far from the palace, and her son will have his oppurtunity to shine.

Thank You!! It's my first time to do something like that

I'm the one who did this tournament, and I'm feeling to regret now, in most times it's very hard to decide what drama to choose over another one and I did some very strange choices while playing before publishing it