Jang Mi-ran has been widowed for the last 5 years after her husband died in an accident. She has four kids and is busy all day running a household. Fortunately, her husband's company, Saewang Constructions offered her a part-time job out of special consideration to her plight, so she was able to support her family.
The drama feels like it was made by someone who watched a lot of 2000s Korean drama and wanted to replicate a one just like it. It's a Korean drama but it always felt it was missing something. Anyway, the drama itself had an awful set up that stretched it thin even if this were to be a satire. The characterization of these characters wasn't appealing, you had no one to root for or like. The drama delved into love and sacrifice, but more often than not, it went all in on the melo, way too much. It ended up overshadowing any chance for a more subtle, nuanced take on the intricate web of human and familial relationships which is what the drama needed more than anything else. They tried to do that a little bit later on but it was too late anyway. The visuals were passable but they couldn't quite make up for the gaps in the story.