The main characters are uno and Yukio. But they're the main characters in the past so in the flashbacks. Now the main character is the investigator. He was also in a relationship with kuroda yukio's brother. The scar guy is kinda involved in this story but we don't know why exactly but after reading this chapter we knew that he is part of the bird crimson. It's a Korean mafia let's say that hates Japanese racist elite. And the crimson bird attacked the funeral. In the current story so not in the flashbacks the main characters are the investigator, kuroda and scar guy. I think it's a love triangle but I'm not sure.
Sorry I forget to say he is involved because he was seen by yukio's brother at the incident.
Is it jsut me who’s confused? Like who’s the mcs? The suspect? Investigator? Scar person?