Owen Hunt and Teddy Altman (Kim Raver) finally got married in a ceremony officiated by Owen's sister, Megan (Abigail Spencer).
A soldier, Noah (Johnny Rey Diaz), came to Grey-Sloan with severe lung damage and Owen discovered an entire group of veterans were suffering effects from their time spent around burn pits.
Noah convinced Owen to help him die — and sought out the surgeon's help to do this for other suffering veterans. Owen promised to distribute the same medicine to others in this position at Noah's request, even in situations when physician-assisted suicide would not be legal.
When Owen was severely injured in the car accident with Teddy and Cormac (Richard Flood), he told Cormac of this plan so that these soldiers would still receive the medication if Owen died. After keeping it a secret for a while, Owen told Teddy about his plans and actions.
When Owen and Teddy refused to give life-ending medication to a man whose veteran wife was dying, the man reported the couple to Bailey.
Bailey made Owen and Teddy resign. The couple then began to flee Seattle with their kids.