Strange Glow Collective: Book One: the Moon

Peter comes to live with Sarah when he is seven. They grow up to be close friends. When Sarah finds a glowing rose in the woods, she takes it home. When the rose is found, Peter and Sarah are sent on the run from the witch who planted it. On their journey, Peter and Sarah must face obstacles that test every aspect of themselves just to run the witch past the full moon. Will they survive and go home? Or will they find something more hidden behind the witch's attack?