In the not too distant future, Serafina Severn has lived her whole life in the gated island community of Lansdowne, thinking she was just like everyone else. But after she finds a hidden shrine to a woman who could be her twin, Sera comes to realize she isn't like everybody else. She will meet many people along the way: Rebecca Goodfellow, a girl from the nearby Caelite community that supplies Lansdowne with organic food, and believes in a simplistic life without amenities like electricity. Alice Neron, an albino, will become Sera’s close companion – but is she to be trusted? Finally, Matteo Sandoval, a mysterious stranger from a nearby island, shows up and turns things in Lansdowne even more upside down than they already are. Sera sets out on a journey to unlock her past while trying to escape those who would control her future.