Shadows of Light

The city of Luminous has always been under the protection of three Guardians: the Prophet, the Warrior, and the Ruler. These Guardians are chosen by an all-powerful being called the Light and are each connected to a different celestial body, granting them special powers to help in their assigned task.
However, when the last Ruler died, the Light mysteriously did not choose a successor; and since the Ruler was connected to the sun, the sun itself stopped shining as well, plunging Luminous into a Long Night that has lasted nine years.
During this time, a scientist named Saul Leos took the throne by force and is now leading a campaign to abandon the Light. However, a small group who oppose Saul have formed a rebel organization called Shadows of Light, or S.o.L., to fight against Saul's forces using espionage and guerilla tactics.
One of S.o.L.'s novice agents is a young man named Justin Libra who has a strong desire to fight Saul and protect people, and he is about to learn that the Light has bigger plans for him than he could imagine