You are a grounder and had been watching the 100 ever since they arrived to earth. For the last week every day you'd leave a glass jar full of herbs which are used as medicine since you had nothing better to do and you wanted to see what'd happen etc. You were wearing a black cloak to hide your identity from them as you were leaving their daily jar of medicines outside their camps gate until Bellamy spotted you (Bellamy was one of their leaders) and you started to run while he ran after you