The Chicago Fire season 15 premiere kicked off with a blast, a hectic scene and a mayday call leaving one firefighter’s future up in the air. Warning: Spoilers below from season 15, episode 1 of Chicago Fire. “We’re going to see knock-on effects from this call pretty much for the rest of the season,” showrunner Victor Teran exclusively told Us of what’s to come this season. “Because it’s such a beloved and central character that is impacted by what happens. It has tentacles into everybody’s life ultimately.” He teased, “And so we’ll keep feeling the echoes of it rippling ou...