Part 2/10:

Seventeen years prior to the current events, Bellamy Blake's mother secretly gave birth to his sister, Octavia. The birth was shrouded in secrecy, as having a second child in the Ark was a punishable offense. Thus, Bellamy and their mother took extraordinary measures to hide Octavia, frequently concealing her under the floor during inspections. Unfortunately, her early life was marked by isolation, with only her brother for company.