When an image-conscious wild child takes a strange new drug at a party, she undergoes a shocking transformation. Desperate to reverse the effects of the drug, she is horrified to discover that she has become the key to saving the human race.
Brilliant but emotionally guarded Caro Drake arrives in Oxford with the singular goal of attaining her PhD - but through a turbulent friendship with a charming young man, Caro begins to open herself up to mystery, vulnerability, and love.