A maid swaps lives with a lady...

Set in the Japanese colonial period, a young girl is gifted a maidservant who looks just like her on her 8th birthday. The fate of the two children entwines as they each carve out their own destiny, surpassing obstacles such as status and gender, education and culture, and ethnicity and race.

Note:

The series is originally in Korean but was launched on Manta before the Korean release. So Manta is ahead.