In the city of Obsidian, where dreams are trapped within obsidian crystals, Elara, a skilled dream thief who steals lost dreams from the clutches of nightmares, encounters a mysterious figure named Silas, a dream weaver who claims to be able to create perfect dreams. As they navigate the city's treacherous underworld, they must unravel the truth behind Silas's intentions and the secret behind the obsidian crystals' power.