In the ABO interstellar world, top Alpha Pei Xiao suffers from pheromone paranoia due to a misunderstanding seven years ago. After meeting Lin Wan, an Omega whose identity had been erased, he imprisoned the person with a collar and spiritual brand, vowing to keep him by his side. And Lin Wan hides an unknown secret. Every resistance and every lie he makes deepens the fatal bond between the two. When the truth is peeled back layer by layer, they crush each other in the cracks of love and hate, but they also become each other's irresistible addiction, moving towards redemption and symbiosis in the cage of pheromones.
