Beth tells John and the police, leading to Jamie’s arrest and life in prison.
Discovering that Jamie knew his biological father, Garrett Randall, was behind the Season 3 attacks and did nothing, Beth presents him with three grim options:
Jamie chooses the third option, shooting Garrett in the back of the head. However, Beth traps him by photographing him disposing of the body at the "train station," effectively giving the Duttons total control over him moving forward. A Ranch Wedding and a Goodbye
Kayce Dutton concludes his grueling vision quest in the wilderness. During his fast, he experiences haunting hallucinations of his late brother Lee and a mysterious wolf. The experience leaves him shaken; when he returns to Monica, he cryptically tells her, "I saw the end of us," signaling deep uncertainty for the couple’s future. Final Stakes
She tells Rip what Garrett did and the truth about her sterilization; Rip then kills both Jamie and Garrett. Option 3: Jamie kills Garrett himself.