They thought they were alone, but they were wrong. It's been 21 days since the centenary set foot on Earth. They were the first to tread the ground in centuries, or so they thought. Facing an unknown foe, Wells attempts to secure the group after the latest surprise attack, and while Clarke goes off to look for other settlers, Bellamy is determined to save his sister at all costs, and to get back on the ship again, and Glass finds herself faced with an unexpected choice between love her life, and her life herself.
In the second part of the hundred parts, secrets are revealed, relationships are put to the test, and many beliefs collapse, which will make the hundred struggle to survive in any way - together.
