Scientist

Garrus hated to be back on Omega again. Everything reminded him of Sidonis and how he didn't even make a dent in Omega's crime against civilians. But he wasn't going to say no to Shepard when it came to joining her on missions. If she needed him, he'd be there no matter what. But that still didn't make him feel any better about being back on Omega. Maybe once they got into a fight he could get it off his mind.

He'd just have to hope that the mission would be simple and then they could all go home...so to speak.

Get into the quarantine zone. Get the professor. Leave.

Simple right?

Not in this galaxy.

Nothing was ever simple in this galaxy. There were always strings attached.