The concubine Shen Luming was sent to Xiao Zhi, the ninth prince who was rumored to have disabled legs and a cruel temperament, because of a family dispute. Shen Luming was born with slow reactions, cuteness and simplicity, but on the night of his wedding, he was forced to activate the "divine enlightenment system". The tasks issued by the system are weird and bizarre: from "stealing the prince's hairband on the night of the wedding" to "performing a flat throw in public when the concubine is framed". While Shen Luming completed the task seriously, he accidentally uncovered the numerous murderous intentions and conspiracies deep in the palace. But Xiao Zhi, who was originally gloomy and paranoid and wanted to destroy everything, was gradually rescued by Shen Luming's "wonderful brain circuits" and gradually fell into a pathological desire for exclusivity. As the battle for the heir became fierce, Shen Luming discovered that the so-called system tasks actually concealed the shocking unsolved case of Xiao Zhi's murder...
