In his previous life, he was a taciturn demon king and she was his apprentice under unusual circumstances. Later, when her family was in trouble, he built an identical city for her. Unexpectedly, fate played a trick on her and she ended up seriously ill and died.
In her next life, she was a lawyer who had won hundreds of lawsuits, and he was the heir to a listed company. She helped him win the lawsuit, and the two secretly fell in love and renewed their relationship.
Purpose: Popularizing the law through novels