Originally aired on , this episode explores themes of grief, leadership, and the moral cost of survival. As Clarke and Lexa attempt to solidify a treaty to rescue their people from Mount Weather, internal sabotage threatens to destroy their fragile peace before it even begins. Key Plot Developments
Clarke eventually realizes that Gustus poisoned himself in an attempt to framed the Sky People and break the alliance he believed would lead to Lexa’s downfall. Gustus is executed for his betrayal, a ritual known as "Death by a Thousand Cuts".
Clarke struggles with hallucinations of Finn while trying to navigate her new role as a leader. Lexa mentors her, famously stating that "Love is weakness" and advising her to distance herself from personal emotions to effectively lead.
In a secondary plotline, Monty manages to briefly unjam the radio signal at Mount Weather, sending an SOS message to the Ark. However, his mission ends in disaster as he is captured and imprisoned in a cage alongside Harper and other members of the 47. The 100 2x9 - "Remember Me" TV Review - The Young Folks