i think Jumin and Jaekyung are siblings cuz if you look closely, they look kind of alike and Jaekyung also mentioned that Jumin “looks familiar”
Maybe an ex who he abused and this time abused ex is taking revenge?
i think Jumin and Jaekyung are siblings cuz if you look closely, they look kind of alike and Jaekyung also mentioned that Jumin “looks familiar”