Continuity mistake: After dinner when Ruth and Nikoli are in the kitchen, Nikoli is drinking vodka; the bottle is on the table next to him. In one shot he is holding his glass and the view suddenly cuts to Ruth but we can still see the table and the bottle; his glass is now next to the bottle. There was no time for him to put it there in between the shots.
Continuity mistake: When Brenda and her mother are at the restaurant, Brenda's cup moves from her left to her right hand instantly when the camera angle changes.
Continuity mistake: When Nate drives his motorcycle out to the cliff overlooking the beach, we see him get off his bike wearing his helmet and glasses. He strides along and then before stopping takes off his helmet and not his glasses. In the very next shot he is squatting down and his glasses are gone, but he made no attempt to take them off and there wasn't enough time in between shots to do so.
Continuity mistake: When Brenda and Nate are arguing (on the verge of breaking up), the top of Brenda's sweater goes from folded over to laying flat a few times during the scene.
Continuity mistake: When Claire and Russel are arguing in the classroom, the book on the table in front of Claire changes position frequently between shots.
Continuity mistake: Series 4 Episode 50 "The Bomb Shelter" When Nate picks up Maya to comfort her after he argued with Barb, he drops the cloth diaper bag, never picking it up again. But when he walks into the house, it's over his shoulder again.
Chosen answer: It is strongly implied that Lisa was murdered by her brother-in-law Hoyt, with whom she had been having an affair. When Nate confronts Hoyt about Lisa's disappearance, Hoyt shoots himself dead before the question is finally resolved.
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