I've been searching for a story. I kind of forget who is the main male lead. But this is a story about a girl who took her nephew (i think) in her wings because her sister and her brother-in-law had died. And later on, she met the male lead, and almost at the end, her aunt wanted to take the 'son' because of his inheritance. But it failed because the aunt used dirty ways by 'threatening' the kid and paid the judge i think. I kinda have a hunch it was kai or yongguk. But then, it can be someone else.

Does anyone know this story? I want to read it again..