Follow the story of Enki, a lazy mercenary who fails on all of his missions. Not only that, but Enki is a man who holds the debt of 1 million yen. Of course, that means there's a lot of people who want his head. After all, he spent all of that money on ...? So it's obvious now that people want to kill him. But that won't stop him! After all, Enki's hero, Gintoki, tells him in his dream: If you die, don't come crying to me about it.