Steel Chains of Sorrow

Aboard the colossal sealed spaceship Proserpina, journeying through outer space, agents move like shadows in a war for information and survival. Sion, a highly skilled 24-year-old infiltration agent, has infiltrated the enemy vessel Proserpina on a critical mission. She is silent and ruthless, capable of anything for the mission, but deep within her heart, she harbors a small, hidden desire for someone to trust. In the ship's darkness, she encounters a young woman named Sylvie. Only 20 years o