Kaylee is Kols twin when they are together they are the worse and deadliest duo.Their bond in unbreakable alot of people have died at the hands of The Mikaelson Twins.They have been daggered for over centuries be pcause the love the cause caos and wreck havoc.How will Mystic Falls deal with the Terrible Two.What will happen when The Terrible two are reunited once again.?.?.?.?.?