This was such a nice webcomic. Sadly it looks like it will be left unfinished :(
“Only” 4 stars because it's unfinished.

Not the usual kind of gay love story. More of a “break up” story and “guy growing a conscience” story.
I liked the historical angle and the serious topic of Britain's role in the opium trade. Sadly the character I liked most in the story (Lazarus) was a mere side character / supportive character: