Picking up where the season one finale ended, Clarke (Eliza Taylor) is still alone in the white room, frantically trying to make sense of her bizarre surroundings, while the fate of Bellamy (Bob Morley), Finn (Thomas McDonell) and Raven (Lindsey Morgan) is still unknown. Lincoln (Ricky Whittle) and Octavia's (Marie Avgeropoulos) daring plan is thwarted and an enemy returns. Meanwhile, Abby (Paige Turco), Kane (Henry Ian Cusick) and the survivors of the Ark must face physical and moral dilemmas in their dangerous and beautiful new world.