Shu is always in trouble with money but manages to live thanks to the support given by his ex-girlfriend Ayano and the ever-devoted Kisara. The same goes for his job as a PMC. With Ayano's cooperation, Shu won a bidding war at a discounted price to participate in the "D Hazard" prevention operation that occurred in a casino. At the scene of the demon extermination, he planned to rely on Kisara's demonic powers, but she is nowhere to be found due to the money situation ruining her mood. As a last resort, he works with Ayano's leading, major PMC and confronts the Demon, but bit by bit, the battle becomes something suspicious...
So stick with supporting
just like how he wants it.
.التزمي بالدّعم مثلما يريد إذًا
Belasse es also bei Rückendeckung,
wie er uns angewiesen hat.
Limítate a apoyarlo como quiere.
Cíñete a apoyarlo como quiere.
Comme convenu,
tu devras aider le demandeur.
Vedi di limitarti al supporto,
 esattamente come ha chiesto.
Então providencie suporte para ele,
do jeito que ele precisa.
Значит, как и условились,