Xiao Jin, the three-star general of the Interstellar Empire, is a pure-bred Alpha with double S-level mental and physical strength. Due to years of fighting, his mental strength is often manic. Only Omega Ning Qing, who has a 99.9% Compatibility with his pheromones, can calm him down. Ning Qing is a biogenetics genius at Imperial Central University. His parents were framed and killed by villains for researching Omega gene optimization. When he inherited his legacy and continued his research, he accidentally got involved in an interstellar conspiracy and was hunted down by the rebels. He happened to be rescued by Xiao Jin.
Xiao Jin became extremely possessive of Ning Qing's white tea-scented pheromone and protected him by his side. Not only did he use his own pine wood smoke-scented pheromone to build a barrier for him, he also left a permanent exclusive mark, calling Ning Qing his "only private mark." Ning Qing resisted this strong possession at first, but as they got along, she discovered the gentleness behind Xiao Jin's cold appearance, and gradually realized that her research could help Xiao Jin's army decipher the rebel's genetic weapons conspiracy.
The rebels colluded with forces within the empire to try to steal Ning Qing's research results, and even kidnapped him to threaten Xiao Jin. In order to save Ning Qing, Xiao Jin did not hesitate to disobey the empire's orders and led his fleet deep into the hinterland of the rebels. Ning Qing completed the research and development of a genetic antidote in a dangerous situation and helped Xiao Jin defeat the rebels. In the end, the two teamed up to uncover the traitor in the empire. Ning Qing's research also brought new hope to the Omega community, and Xiao Jin finally understood that Ning Qing was not only his physical mark, but also the destination of his soul. The two stayed together and became the most touching legend in the interstellar.
Intention: The real mark is not possession, but the fateful bond of mutual salvation and common growth.