As a prince who disguises herself as a man and is capable to fool the underworld, it isnt hard to fool her friends. And yeah...you guessed it right. She disguises herself inside the bathroom and its the only place which knows her secret ^_^
Your suggestion is good but she doesn't deserve to meet our little black
it's not like the Roa family is in bad terms with the Mu's but it's just that the three men from Rao family doesnt want Mu Jun to steal their precious princes away...especially when she has decided to stay back in the country after so long.
Excuse but i just would like to say why Sia isn't revealing her identity. First of all it's because she want to check out her hubby and the second most thing is Sia's life is currently in danger. Once she reveals herself, not only will she have to suffer the consequence, the people around her will also have to face the consequence which Sia is not ready to accept so she rather choose to hide her identity. Of course, the day she reveals her identity is the day when she is ready to face the enemy. Hope this can help you understand the FL much better ^_^
Initially Si Ming thought that he and Su Yan had crossed barrier after seeing the blood but now when he heard the bitter truth that is the blood stain was actually due to her holiday (Periods) he was shocked and almost turned into a statue.....hope my explanation helped you out ^_^
a little correction...Sia's father doesn't have any illegitimate child. He is very truthful and honest to his wife ^_^