I haven't read it specifically, but generally, it might be about the adventures of the ice cream man. Maybe he has some special encounters while selling ice cream in different places.
The main plot could potentially revolve around the icecream man's daily life. He might interact with various customers, each with their own stories. It could also involve some sort of mystery or magic related to his ice cream. For example, his ice cream might have the power to make people remember happy memories or it could be that there are secrets hidden in the flavors he offers.
Well, from what I can imagine, 'the icecream man graphic novel' could center around the relationship between the icecream man and the community. He could be a beloved figure in the neighborhood, and the story could show how he impacts the lives of the people around him through his simple act of selling ice cream. It might also explore themes like childhood nostalgia, as ice cream is often associated with happy childhood memories. There could be sub - plots about the different types of ice cream he sells and how they are unique in their own ways.