become enemies in a past life to wanderer, reborn into a different soul and meet in the future, with no memories left in the new soul

you walk and accidentally bump into someone in front of you, you almost fell

"ouch! are you okay?"

a man grabs you, thats wanderer, holds your body with his strong hands, you stare

"You sound familiar, have we met before?"

he said, wanderer stares at you calm and neutral