The N7

Isaiah woke up in his tiny bachelor apartment on the Citadel and looked at the small holographic clock on his end table. It was already three in the afternoon, he had finally gotten to bed at around six in the morning having been out all night at the bar. He and a group of people he would casually refer to as friends spent the night and most of the morning "dusting up" in Purgatory.
Isaiah was already a fairly gifted biotic having spent some time in the Alliance Navy and at the Grissom Academy when he was younger. He fell into a bad crowd while in the navy and never actually made it onto a space fairing ship. His superiors described him as gifted but severely uninterested, this resulted in his discharge. He moved from San Francisco back to parents' home on the Lunar Colony. Isaiah's father was extremely disappointed in his discharge making it almost impossible to co-exist peacefully and it wasn't long before he found himself on an Alliance freighter to the Citadel. He had been given a decent sized severance allowing him to afford to get set up and live in limited comfort on the Citadel's Bachjret Ward. The neighborhood he lived in was kind of run down but the price was right and it served its purpose. A place for him to rest his head in quiet after a night out with his friends.