The Two-Faced Princess is a Manga/Manhwa/Manhua in english language, Manhwa series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.nl fastest updating comic site. The Summary is

“Your Majesty, please break-off my marriage with Her Highness the Imperial Princess. I fell in love with Lady Adriana Reese.” “Six engagements, Six break-ups.” The princess’s fiancé always had an affair with the maids! “I don’t want to marry the crown prince, I want to live with my father forever…” “Such a useless being. Begone!” The princess who is known to be weak and s*upid, Apollonia. But she has another hidden face… “It’s because the throne is hard to obtain, my father also spent 10 years on trying to kill my mother, the empress.” As Apollonia grinned, her red eyes shone intensely. Usurpation of the throne. Her goal was clear. She was never shaken. ‘I want to live my life with my father.’ To be exact, I want to live my life where my father is seated. Please wait, father. Your daughter is on her way. To take back everything that was stolen from me.