The Crown Prince's Grandson Gets a Happy Ending After Taking the Male Lead's Role

After transmigrating into the body of a perverse crown prince's grandson who disguises herself as a man, Shen Su gets a battery that can keep her alive.

Her power bank is her sworn enemy, the male lead, Yue Qi'an.

To get close to him, Shen Su rises early and works late, sweet-talks him, gives him props, and sabotages his romances. Somehow, she ends up stealing the male lead's script and becoming a wise ruler of her generation.

The male lead himself has no objections. Instead, he turns dark and locks her onto the imperial bed.