When the husband of a decent climate scientist gets mysteriously killed, she seeks out her old-time friend, a rough GMO-farmer, to find emotional support and to investigate why the aging process of living organisms has stopped across the globe.

Interesting premise.
1. The inciting incident is a death conspiracy – was looking for a living organism no longer aging to start the quest.
2. What qualifies a climate scientist and GMO-farmer also living organisms, to discover the key to the aging process?
3. What happens when they discover it – missing that.

Keep going, take care.