The Wall Between Us (YoongixReader)

Things have been tough for the Jung family. Hoseok and his sister, Y/N were raised by their single mother. When Y/N was 16 and Hoseok was 20, their mother was killed in an accident caused by a drunk driver.
But they don't let this tear them down. They continue to wear smiles and try to be happy. They've only got each other and should make the best of it, right?
Three years later, Y/N has finished high school and is moving to Seoul in an apartment all by herself. There, she meets her mysterious neighbor. Sometimes he seems cold and rude but other times he seems so kind. She can't figure him out.
Soon, she finds out that there's history between him and her brother, making her even more curious. Despite her brother's warning, Y/N decides to befriend them.
Where will this lead? What kind of history do the two have? Will Y/N be able to live with the secret they keep?
Find out in, The Wall Between Us.