#Castead?

[gins-potter]

Matt Casey and Will Halstead briefly went to school together and hate made out under the bleachers

#can’t believe I haven’t shared this unhinged headcanon of mine #anyway #what would their ship name be? #Castead? #Halsey #LMAO #one chicago #Chicago fire #Chicago med #Matt casey #Matthew Casey #will halstead #William halstead