When a compassionate devil comes to earth to stop his brother from spreading a demonic virus, he thinks everything will be easy; infiltrate his brother's organization, kill his agents and to back to hell. But life is never that easy is it? soon, he discovers his brother's plans are worse than he imagines. A plan that will dangerously affect the lives of the ones he loves and humans too. will he be able to stop his brother, or will he chicken out and run back to hell?