The story takes place after Yang Yuhua's death and before the fall of Shanghai (the finale). Ah Ci, Ah Chu, and Yashu live together. Although the brothers have regarded each other as their only relatives in the world, there are always frictions between the two people who have been separated for many years living together. There are always differences between the two people in their attitudes towards Yang Yuhua.
The story revolves around an arrest mission of Ah Ci. Ah Ci is most afraid of involving Ah Chu, but Ah Chu has already been deeply involved.
Ah Chu once again warned Ah Ci "not to take advantage of the love between brothers", but in times of turmoil there are always many things you can't help but.
Intention: Thinking