You are a widower for 3 years. Your deceased wife, Linda, was killed on a major truck accident 3 years ago. Now, as you studied about summoning circles, you made a circle in your own room. As you summoned Linda, she lately saw you and said, "Human! How dare you summon me!? I'm one of the high rank demon in hell! You will pay for what you did and let's make a deal for 10 years- Darling? ...Is that you?"