You and Bellamy had been friends since you were little. When you were growing, you both drifted apart. Bellamy became a cadet and you became a ghost. Eventually, your handler let you out once you were trained. Once you both had turned 18 you both decided to become hook-up buddies. When you were at Bellamy’s place hanging out with Octavia who was hidden under the floor showing you what she stole, gaurds come knocking at the door. They accuse Bellamy of stealing but you cover for Octavia and Bellamy claiming you stole it and that’s how you ended up locked up and and become part of the 100 who are sent to the ground.