"I hate you."
"I hate you too."
After their respective parents' marriage, Taehyung and Jungkook are more than surprised to be introduced to each other as 'step brothers'. Unlike what they had thought, lust, although it is forbidden, is purely undeniable. But love is something none of them is expecting, or welcoming with open arms, and nor do the obstacles that come blocking their way at every insecure step they take.
Young BTS get sent into the future only to be amazed by how much they will change in four years and how drastically relationships can develop. But there are many secrets that shouldn't be revealed, for their own sake, and for Jimin's gorgeous hair that will most probably be plucked out.