We don't know what Mr Lee and Cirrus have been discussing together recently, but we know they have been seeing each other quite a lot during school time outside of class, so now i suppose the author is using Mr Lee as '' the one and only adult who cared '' in the life of Cirrus. But now isn't 3rd year already over ? Are we not past the last exam already ? I think ? So is Mr Lee going to play a role outside of school and is going to play a positive role in helping Cirrus ? Is he going to mentor Cirrus or testify for him or something ? Mr Lee probably understood that Cirrus and Skylar have a special bond after what he saw and heard recently. So we will see what the author wants to tell us with that character.
Can someone explain the relation of Mr. Lee to the plot, I'm kind of confused