I Picked up the Amnesiac Stragglers and Wiped Them Clean After Being Eaten Dry.

Inazuma's journey ended and she was about to go to Sumeru. She met a straggler who had lost his memory and was in a coma. In order to figure out the reason for all this, he took him with amnesia to Sumeru to search for memories and the truth. The happiness and pain along the way became a bit more difficult with his arrival. After getting along bit by bit, they already had a different feeling for each other, but if he regained his memory... Then where should they go... (Small plot of a sweet couple)