The male lead is called Murong Jin, and the female lead is called Luo Luo.

I remember that when the female protagonist first transmigrated to ancient times, she was married to a man called Feng something. Later, that man liked a woman and married her into the mansion as a concubine. The woman tried her best to get rid of the female protagonist. Later, the female protagonist faked her death and escaped. During this period, the male protagonist was drugged with aphrodisiac. The female protagonist helped and gave birth to a boy and a girl. The male protagonist seemed to be the Palace Master and His Highness. I forgot what this book was called. I'm begging for the title!

Answer 1

Murong Jin and Luoluo were the names of the male and female leads in time-travel novels. This type of novel would usually tell a series of interesting stories about them crossing into the past and meeting themselves or other people in the past.