Dont You Remember? (Lilo. Lirry. AU)

It is known as a fact that everything happens for a reason. But what happens when the person you love most, doesn't even remember you? That's what happened to Louis. His heart, his lover, his everything, doesn't even remember who he is. The one he loved the most was taken away from him only to fall in love with another... Will he get him back? Or will the remembrance of their love be forgotten forever?