"Under the Moon" tells the story of Elena Marsh, a sleepless astronomer who discovers that the moonlight in her small coastal town reveals what people hide by day. When her long-lost brother appears one lunar cycle before his predicted death—written in her own childhood diary—Elena must confront the family secrets buried beneath twenty years of silence. As the full moon approaches, she falls for the lighthouse keeper who may be the cause of it all. A haunting tale of love, memory, and forgiveness, this novel asks: what would you do if the truth only appeared at night?