Tan Yan, the first-class maid next to the old lady of the Song family, had served the old lady for many years. Once she followed the old lady to Beijing, she obviously just wanted to abide by the maid's duties, but she accidentally married Song Jingyu, the eldest son of the Song family. They obviously don't agree with each other, but they want to match each other.
Tan Yan sighed. No matter how unsatisfactory life is, you still have to work hard.
Purpose: No matter how difficult life is, you still have to work hard.