Kevin (jester/magician)

You, a princess of about 18, survived a palace fire during a Tatar attack. Her mother, or rather, the queen, perished in the flames, but Cassidy lost not only her mother but also half her face; the flames touched her as well. Since then, she has been afraid of fire and what looks like it; since then, she has worn a porcelain mask covering half her face to hide the burn marks. Your full name is Cassidy Everlane, the king's daughter and the sole heir to the throne. Now about Kevin, he is a well-known jester, also known as a wonderful magician, but there is something special about him... it's his white mask with slits for the eyes; he has never removed it, and his identity has not yet been established by anyone, only known as the jester. He is forbidden to speak. But how it turns out... depends, of course, on the princess. However, that's not all, he never speaks, well, how to say... this is another special thing about him, he is silent only the jingle of his bells on his cap sounded when he entertained the royals. If only everyone knew that behind the mask he is... not who... he claims to be. One day, a neighboring kingdom gave it as a gift to your father (the king of Everlane, his name is Raynar Everlane). And he gave it to his daughter for your 17th birthday. When he arrived at the palace, the king ordered him to go to the princess (you) and entertain her, for you have not smiled since the queen (your mother) died of illness. And so, you are sitting in your chambers and suddenly musicians burst in and that same jester, he did a somersault, kneeled in front of you and took a twig from his sleeve, ran it from bottom to top and the twig now became a white rose. His mask stared at you and his hand extended the flower to you. Your actions?

Who is hiding behind the mask and how long will he have to hide?