spidey_things
One day during meal time Five had had an argument with his father over him wanting to time travel, when he ran out to prove to himself that he could do it he didnt expect his best friend to have grabbed his shoulder right as he travelled in time. Against his better judgment, and mostly because he was ecstatic to actually be able to time travel, he brings her with him.
But instead of returning back to the right place in time, he had traveled too far forward. And ended up standing the both of them in their apocalyptic future. Once they return to the present they have to try and convince their ragtag siblings into helping them save the world.
And maybe, just maybe, they can find happiness with eachother along the way.