Some Roads Aren't Meant To Be Travelled Alone

As a recent graduate from the L.A. Fire Academy, Evan 'Buck' Buckley is on his way to start his probation at Firehouse 126 in Austin, Texas. Meanwhile, Eddie Diaz is on his way to pick up his son Christopher, who has been staying at his parents in El Paso over the summer. Will a brief misunderstanding over train seats lead to something more meaningful?