Lovers in time

Ruby rose and her husband Jaune arc were the last two people that survived the secret war between both Ozpin or Ozma and Salem as the world ended in a bright light they held themselves into eachothers arms knowing that this is their final goodbye and hoping to see eachother on the other side but when opening up their eyes they see that they were younger again and that Beacon was standing but then when they see eachothers younger selves THEY WERE SENT BACK IN TIME!?!?! read and find out how they will change their future will they succeed or shall it end in a far worse fate (I don't own anything related to RWBY that belongs to Monty Oum RIP)