After Becoming a Princess, I Spoiled the Regent

Overworked graduate student Jiang Yunsu blows herself up in an experiment and transmigrates into a book, becoming a heroine with formidable martial arts skills. Thinking of how the original heroine was tricked to death by a certain marquis, Jiang Yunsu decides to switch sides and attach herself to a more promising prince. She enters the capital disguised as a man and eagerly seeks out the prince to become his most trusted ally. To her surprise, she not only leaves him utterly smitten, but charms a whole crowd of women, too. Incident One: At a palace banquet, the empress has the young men and women compose poems, then gives each of them a hairpin to present to the person they admire. Jiang Yunsu can only stare pensively at the nine hairpins from the noble young ladies of the capital piled on her table. Incident Two: The adorable princess holds a martial arts tournament to choose a husband. Afraid some ugly guy might win and marry the princess, Jiang Yunsu joins the competition too. After knocking every ugly contestant out of the running, she gracefully withdraws, only for the princess to fall for her, the one who got eliminated, while rejecting the handsome men who fought to the end. The princess and the emperor cancel the tournament, and she starts visiting Jiang Yunsu's residence every day to pester her. Incident Three: During the spring hunt in the third month, Jiang Yunsu kindly rescues the tea-green love interest of the marquis who framed the original heroine from a tiger's jaws. She never expects that this dashing act will make the tea-green beauty fall for her at first sight and abandon the marquis to pursue her. Jiang Yunsu insists she really didn't do it on purpose. Ladies, don't fall for her too hard. She may like women, but she's not actually a man!