And the years don't quite add up either. It seems like Tangze in this world was born earlier than him, a whole generation ahead. I guess it's just the difference between worlds. But at least his parents are still the same.,PS: A 22-year-old detective is possible, the protagonist's birthday is set later, so he is still 22 after graduation, besides, that's how twisted the occupation group is.,In addition, these materials and the protagonist's family background, including the historical setting, took me a long time to develop.。