Tier 1

When your genetics hold the keys to saving humanity...all you have to do is sacrifice everything.A virus nearly wiped out the human race. In order to survive, people are segregated into three tiers. Those with the best genetic viability get the most resources, and Kate and Eric are lucky enough to end up in Tier 1.Eric matches life pairs based on genetic markers, but what if his data gets it wrong? What if their perfect life together is built on research that's about to crumble?Asked to abandon the people she loves most, Kate is forced to question whether can she betray Eric's life's work and reveal the truth hidden beneath her drastically shifting reality.But can she act before they steal her ability to remember?Read the series now.