The boys continue to battle against the dangerous predator, and this time they plan a coordinated attack. A birthday on the girls' island puts everyone but Rachel in celebratory spirits.
The girls throw a birthday party for Dot on the beach. When Rachel's grief for Nora resurges in the evening, Shelby commiserates with her and tells her how she used prayer to cope with her grief over Becca.
Meanwhile, Seth organizes the boys to kill the jaguar: they line the bunker with sharpened stakes, cover it with leaves, and leave a small dead animal on top as bait. After the jaguar falls into the trap, Kirin stabs it to death with a spear carved by Ivan.
At their victory party that evening, Kirin pantses Seth, and Seth storms away in embarrassment. Josh approaches him to sympathize, having been a bullying victim himself, but Seth shoos him away.
In flashforwards, Young and Faber promise to allow Leah to phone Jeffrey if she can get Raf to tell her what happened later that night. He tells her the events of the day, but before he can finish, she whispers, "They're listening"; and so Raf does not reveal that, later that night, Seth sexually assaulted Josh, furious at having had Josh's life compared to his own.
- Mia Healey as Shelby Goodkind
- Helena Howard as Nora Reid
- Reign Edwards as Rachel Reid
- Shannon Berry as Dot Campbell
- Sophia Ali as Fatin Jadmani
- Sarah Pidgeon as Leah Rilke
- Jenna Clause as Martha Blackburn
- Erana James as Toni Shalifoe
- Rachel Griffiths as Gretchen Klein
- David Sullivan as Dr. Daniel Faber
- Troy Winbush as Dean Young
- Zack Calderon as Rafael Garcia
- Aidan Laprete Powell as Henry Tanaka
- Nicholas Coombe as Josh Herbert
- Charles Alexander as [[Kirin O’Conner
- Miles Gutierrez-Riley as Ivan Taylor
- Reed Shannon as Scotty Simms
- Tanner Ray Rook as Bo Leonard