How do you fix yourself when you don't understand why what's broken about you is broken? How do you start when you know that the fixing of yourself could cause the ones you care about to fall apart?

After they became Florals (persons with flowers growing from the skin), a group of friends ages eight through seventeen are sent away from their familiar orphanage to a decrepit Island, where they are expected to live as if the entirety of it is an ordinary home of wall and ceiling.

The Island isn't the only decrepit thing though, as the group's friendship is crumbling in the wake of a breaking promise, meant to hold back their darkest fears, and a secret, kept desperately between two. But before they can even begin to focus on the fixing of their friendship, strange things occur on the Island, and they are witness to things they aren't sure they should believe in, until they must ask themselves if they can fix their breaking promise-because without it, their floral hearts are at risk of breaking next.