Post Season 4. Clarke's transmissions to the Ark Ring go unanswered, but her adventures have only just begun. What was supposed to be years of loneliness was foiled by an unexpected companion and a young Nightblood. Bellamy thought she was dead. But he listens to her voice everyday, telling him about her travels, her triumphs and most importantly, their daughter. Bellarke FTW

This is the untold story of Sparrow Kane, daughter of Marcus Kane who volunteered to fly to Earth with the 100 delinquents to save her family and give them a chance to survive. However, The Ark drops The 100 on the wrong Mountain and Sparrow is left behind for dead when an attempt to travel and find Mount Weather goes terribly wrong. As it turns out, they were not alone.