(It is canon to the Voltron series.)
It was a usual day for the paladins.They fought with the Galra's,but were a bit off guard.
They didn't notice that Keith was taken by the Galra's because of all the fighting.
Keith was brought to the Galra's ship and he was led in front of Zarkon.
Zarkon used a device to wipe some of Keith's memories away,for him to submit to him.
After Keith lost consciousness,he was layed down on a bed,being immobilized there and was left in a room.
After all this and after the paladins rescued Keith,they tried everything to make him remember things,but it didn't work.
Keith got quickly attached to Shiro,but even quicker attached to Lance,unexpectedly.
Right now,after another check-up from Allura,Keith was sleeping in his usual room,peacefully.
Suddenly,someone came into the room quietly and sat down besides him.Then,the person layed down and wrapped his arms around him,keeping him close to him.
(You're Keith.)