"The Collapse of Nature" is the first episode of Season 4 of Orphan Black. The episode was written by Graeme Manson and directed by John Fawcett . The ratings for this episode were 0.229 million viewers.
After two months of respite, Sarah’s hard-won refuge in Iceland is shattered by a Neolution attack. Once again forced to flee, she realizes no matter how far her family runs it will never be far enough.
Deep in the night in the woods, a masked clone observes the burial of a man by a couple dressed in paramedic uniforms. Accidentally creating noise, she quickly leaves a sticker on a tree bark and contacts Beth Childs, sending co-ordinates near the burial. Beth heads to the bathroom to prepare for work and it is revealed she has snorts cocaine hidden under her ink. Paul promises her to make dinner before she goes outside and lightly pecks her. Meanwhile, the clone in the woods takes off her mask, visibly shaken and the right side of her face obscured by hair.