❝At least you're not dead.❞ The Walker twins are identical; black hair and blue eyes. The spitting image of one another. What the two don't share, however, is a birthday and a home. Zoë Walker was born two minutes earlier than her sister; two minutes was all it took. Isabel Walker drew the short straw, being born the day after her sister she was doomed from the start. After a nuclear war obliterated the Earth's surface ninety-seven years ago, the remainder of the human race worked together to build the Ark; their safe refuge among the stars. Unfortunately, due to the limited space available, laws were put in place to prevent families from having multiple children. All crimes are punishable by death. Even being born a second child. a.k.a in which one half of the Walker twins finds her other half in one of the infamous Blake siblings.