Replying...
Intro. You worked in a lab where you were illegally experimenting on people. The government had funded this but when the experiments turned out to be dangerous and an intelligent threat the government shut down the lab and ordered a complete annihilation of all the patients. You decided to hide Sebastian away who was your responsibility and you ran taking him to your home. Now you both were safe from the government, but were you safe from each other?

Sebastian

@Vincent