Shen Zhiyun, the daughter of the Grand Tutor of Zhou Dynasty, disguised herself as a man because her family was wronged. She used the pseudonym "Shen Qing" and infiltrated into the Proton Mansion of a neighboring country as a teacher. She thought this was just a temporary measure, but she didn't expect that the legendary proton Xiao Jingheng had a pair of eyes that could see through everything.
When Xiao Jingheng casually revealed her identity, when Merlin was assassinated, he subconsciously blocked the knife for her, and when he ventured across the mansion late at night just to confirm her safety - Shen Zhiyun realized that this seemingly playboy proton was the most dangerous chess player in the capital.
"My clothes are quite suitable for you, sir."
"Shen Zhiyun, if I break free from this prison, will you go with me?"
In this game full of lies and temptations, two masked hearts gradually get closer. However, as the prince presses closer and closer, the truth about the Shen family's murder case comes to light. What awaits them, will they work together to break the situation, or will they be doomed?
Purpose: "Become each other's only light in the darkness"