Substitute Brother Takes Oath, Court Officials Eat Watermelon With Me

Modern office worker Feng Zexuan transmigrates to ancient times with a 'Watermelon System'. After her brother is assassinated and falls into a coma, she is forced to take his place in court, where her inner thoughts are heard by everyone. She uncovers secrets and solves strange cases to earn watermelon points, saving her brother while her relationship with the Crown Prince evolves from enemies to mutual love. She humiliates villains like the Prime Minister and the Virtuous King, helps the Emperor pacify Northern Di, rises from a seventh-rank official to become the Crown Prince's wife, and empowers the Eldest Princess to participate in politics, breaking the tradition that women cannot hold power. Using her watermelon abilities to cleanse the court, she pursues her dream of exploring the stars and the sea.