"The drama series 'The Lonely Warrior' is a unique suspenseful crime drama that deviates from the typical focus on how the culprit commits the crime or leaves the audience in suspense. The storyline is straightforward: capturing Wang Da Yong and bringing him to justice! This is Cheng Bing's lingering obsession in prison and the unresolved matter that weighs heavily on the minds of all the members of The Lonely Warrior. Xiao Xu said, 'I cried like a child the day they stripped off my police uniform! Why did I receive such severe punishment even though I didn't physically harm anyone?'

On the day of Cheng Bing's release from prison, several brothers warmly welcomed him and joyfully informed him about their successful endeavors as restaurant owners, managers, businessmen, and those who received promotions. They assured him not to worry. It's true that Wang Da Yong, who carried the burden of several murder cases, had been living a carefree life for the past ten years, which is the greatest irony. Even if justice may be delayed, this delay was far too long! It has been so long that not even the victim's father, Old Zhao, holds any hope anymore. Cheng Bing's ten years in prison have changed him significantly, to the point where he can turn a blind eye to a thief on a bus. It can be said that his life has already been ruined, and he is nearing 50.

As Cheng Bing's former rival, Captain Pan Da Hai of the Second Brigade tried to persuade him through coaxing and intimidation to stay out of matters that don't concern him, warning that he would be arrested without mercy if he continued to meddle. This is why Cheng Bing, after his release, was unwilling to meet his brothers. These so-called well-intentioned words are, in fact, the most heartbreaking. On the surface, they may appear as advice, but they are ultimately a denial and lack of recognition for Cheng Bing. 'The Lonely Warrior' vividly portrays Cheng Bing's despair because he truly caused a direct change in many people's destinies.

Faced with the heart-wrenching advice from his brothers, Cheng Bing dare not argue. They have indeed suffered greatly because of him, yet they genuinely hope that Cheng Bing can lead a better life. For Cheng Bing, his brothers' helplessness is an even greater source of anguish. Some issues can be gradually diluted with time, but certain hurdles must be overcome personally, regardless of how much time has passed.

He remains steadfast in his determination and persistence, refusing to compromise. This time, he decides to spend the remaining years of his life finding Wang Da Yong and letting the lawbreakers know that justice, no matter how delayed, will not be absent! The Sixth Brother respects him because he is ruthless. The extortionists respect him because he has taken lives. The snakeheads pay attention to him because they sense the scent of prison on him. However, all these labels carry negative connotations! The farewell from the leader, a simple remark like 'You are a good cop,' brings Cheng Bing to tears, causing others to shed tears as well. Many things, once they happen, can never be truly forgotten. Every word of persuasion from others is an invisible re-infliction of harm.

Cheng Bing's perseverance also inspires all the brothers of The Lonely Warrior to courageously confront their past humiliations."