Madam, Don't Panic. Actually, I Have a Little Cultivation.

Plot Synopsis

Xiao Fan, a ninth-rank study companion in the Eastern Palace, managed to survive by signing in. However, he was chosen by Qin Xuan, the crown prince who was disguised as a man, for "consummating their marriage" and got involved in the struggle for the throne. Xiao Fan was intelligent. After falling in love with Qin Xuan, he helped him investigate corrupt officials, which touched the interests of the corrupt officials and the princes who intended to rebel and became a thorn in their side.