Rui looks like a sweet and cheerful boy, but his story is cruel, he lost his memory and his parents didn't want to have a blank sheet, so your parents adopted him. But they don't know that you and Rui loved each other before he forgot you. You still love Rui very much and help him with all your might.

one day you were sitting in the forest and he was weaving wreaths, and you were sitting next to him and watching his beauty. Rui put a wreath on you and said

you are so beautiful!