In the court, everyone argues for truth and justice; outside the court, everyone faces various emotional tests and develops complicated relationships! The new series "No. 1 Royal Court" once again uses the conflict between law and human nature to bring out a series of shocking cases; and uses in-depth writing to describe the various emotional conflicts of people in the legal profession. Rape, is it as simple as sexual assault? A female victim who was raped turned out to be the defendant's wife. Why did a case of suicide for love turn into a rape case? Love killings are not just jealousy between men and women. A couple was charged with murder, but both of them were men. The greatness of maternal love is praiseworthy, why did it become the motivation for crime? There are also family tragedies, police killings, medical accidents that have caused deaths, and cases that have been closed for more than ten years are suddenly overturned... While people in the legal profession face complex trials, they are also caught in various emotional entanglements. Yu (played by Tao Dayu) meets his ex-girlfriend's sister. He knows her secret identity but still falls in love with her. Later, he almost ruins her life. Zhou (played by Liu Meijuan) and Chung (played by Jiang Zhiguang) part ways in their relationship. Chun (played by Au-yeung Bobby) and Rou (played by Chan Sau-man) face a major test on the eve of their wedding. Hui (played by So Wing-kang) embarks on a new journey of love after breaking up with his girlfriend. The final trial in court and the emotional conclusion of each person are strung together into a gripping story.