The Equalizer is not a comic book. It originated as a concept for film and television, and doesn't have a comic book counterpart. However, it might have inspired comic-like adaptations or related merchandise, but the core entity is not a comic book itself.
"Crime Scene Part Two" was a Chinese crime drama series that aired in 2007. The play was about the criminal police team in a metropolis in northern China facing various criminal cases with the characteristics of the times. Through rich knowledge, keen eyes, meticulous reasoning, scientific means, and arduous investigations, they accurately and timely found criminal suspects to maintain social order and the dignity of the law. The main cast included Zhang Zijian, Jin Xin, Feng Jing, and so on. The drama had a total of 36 episodes and could be watched online on iQiyi and other platforms.
Well, in the back story of 'The Equalizer 2', it's probably about how the main character has this strong moral code that developed over time. Maybe he witnessed a lot of injustice in his early days, like in his neighborhood or during his travels. His past relationships, both good and bad, could also be part of the back story. It all comes together to make him the person who is so determined to right the wrongs in the movie.
The back story of The Equalizer often involves a character with a troubled past, perhaps involving injustice or trauma, that drives them to seek justice and balance in their own way.
Definitely not a true story. 'The Equalizer' is a work of imagination, crafted by the writers and filmmakers to entertain audiences with an action-packed narrative that doesn't draw from real events.