This is an anti-drug story of two generations working together without fear of sacrifice: Recently, the famous girl group in the city of Sifeng performance in a succession of accidents, the young criminal police officer He Yao, in the process of investigating the case of the girl group, inadvertently discovered the drug trafficking organization secret, and is determined to track down to the end. Meanwhile, a young man who has been seen several times at the performance attracts He Yao's attention.On the other hand, Gu Tiannan, a newcomer in a logistics company, is on his way to make a delivery when his convoy is blocked by an unknown force, and none of his fellow drivers are spared, but Gu Tiannan escapes and arrives at his destination with the goods. Gangsters, drug lords, and members of a popular girl group appear in Gu Tiannan's line of sight at the same time, and the real crisis has just begun...Players can freely choose to play as He Yao / Gu Tiannan, intertwining the two lines, shuttling between the light and the shadow, feeling different experiences.Will you be able to carry out your beliefs to the end? Or will you try to escape from the danger?In the story of The Morning and Evening Line, no one can stay out of it, and everything is inextricably linked. Make your choices carefully and together we will unravel the ultimate mystery and put drug crime to rest. The drug enforcement case of fighting against the heavy drug network with flesh and blood, experiencing every step of the drug enforcement process, and jointly guarding a drug-free tomorrow. Unique dual protagonist dual narrative system, full angle complete restoration of the narcotics story;Players will be free to choose to play as play He Yao / Gu Tiannan, double-sided intertwined rich plot, shuttle between the light and shadow, multi-brush to unlock the police and bandits two perspectives all experience. Close physical combat, thrilling frenzy, precision shooting, interrogation game, search for evidence, multiple anthropomorphic interactions, immersed in the process of anti-narcotics criminal investigation into every tense and thrilling moments, every keystroke is restored to the straight face of the real danger. The real experience of the anti-narcotics career in every vital and tormented choice, affecting the fate of all those involved;Can you decide in a split second whether to stay or fight back, who is worth trusting, listen to your heart or give up for the sake of a more distant goal, and even living is more difficult than dying; With hundreds of branching storylines and multiple endings, weighing the pros and cons and acting with caution, your choices will ultimately lead your character to a different destiny.On the path of justice, act together with ties of different backgrounds and personalities:Watch what you say and do to earn goodwill to help you along the way.Full 4K shooting, unreal engine virtual studio, to create a movie quality, super immersive interactive audio-visual, to bring you an immersive experience of narcotics thrilling life.