In the interstellar border, the era of symbiosis between sentries and guides, SS-class war god Lu Chengzhou, and his only 100% spiritual match, S-class guide Lin Zhan, were once the lovers envied by everyone in the alliance.
There was an attack on the border, and Lu Chengzhou suffered severe mental injuries and was on the verge of self-destruction. Lin Zhan blocked the fatal impact at the cost of his mental core and fell from the clouds into an E-class useless guide. He was even disfigured in the desert and was mercilessly abandoned by the retreating convoy. When Lu Chengzhou woke up, he thought his lover had died in the attack and knew nothing about his sacrifice and suffering.
Reunited in the dust, he could not recognize that the humble and cowardly stranger with his face covered in front of him was the lover he held in the palm of his hand. He was disgusted by Lin Zhan's approach, and believed that the other party was trying to save his life by clinging to the powerful. He watched with cold eyes as he suffered domestic violence and humiliation just to stay at the base. When the enemy raided, he completely left him in the base surrounded by enemy troops.
By the time Lu Chengzhou frantically retrieved the person, Lin Zhan had been tortured and mentally tortured to the point of insanity. The past neglect and two abandonments turned into sharp blades. The moment the truth was revealed, all that was left was his endless regret and the long road to atonement for the rest of his life.
Concept: Two male protagonists torture novel