In the name of Shen Qing, she disguised herself as a man and entered the Imperial Academy. Her plan shocked the world and attracted the favor of King Jing Xiao Che. In order to investigate the old case of her father's injustice, she worked every step of the way, dealing with the whirlpool of Prince Jing and Prince Xiao Jing's struggle for the right to inherit the throne. Above the court, she uses her meticulous mind, insight into human nature, skillfully lays out the chess game, and plays with power and strategy at the palm of her hand. However, when the truth was peeled back, she discovered that her father's death was actually involved in both factions, and that she was just a pawn on the chessboard. When his identity was exposed and he was imprisoned by Prince Jing, he accidentally uncovered the shocking secret that Prince Jing's mother had also been wronged. Friendship and ambition are entangled, and she joins forces with the prince to bring down the ambitious Prince Jing. But when she was finally able to overturn the case for her father, she discovered that he was also at fault... Between the peak of power and the bottom line of morality, she resolutely chose to reveal the truth, give up all glory, and retire to Jiangnan. After all, this world is not her chessboard, and Shen Qinglan only wants to live with a clear conscience.