My Charger Boyfriend

The male general who guarded the nation in his past life—blessed with innate superhuman strength—was reincarnated into the modern era, only to undergo an unexpected gender swap! Not only did he (now she) accidentally become the secretly married new wife AND bodyguard of his past-life sworn enemy, but her superhuman strength also vanished for no reason. To make a living and take revenge, Nova Santoso had no choice but to embark on a tough journey, living a humble existence relying on her sworn enemy. Feeling somewhat despairing and self-abandoned, she met the male lead at this low point. Though they’d had an unpleasant entanglement in their past lives, after getting to know him again, the female lead discovered his unique and admirable qualities. The male lead not only helped her quickly adapt to this era but also aided her in finding a new career—as a popular actress. Now, she thrives in the modern world, no longer the dependent appendage who relied on men and imperial power in her past life!

Synopsis from DramaGo.