I was wondering what other people thought, did the plant owner and his wife survive? I think they did, because they got along well with the plants. You know how you can build up an immunity to poisons by exposing yourself to small amounts, well what if that's what they did, unintentionally. I think they survived. Because when the soldier started acting wierd, along with everybody else, he and his wife noticed, and held hands, they didn't appear to be affected. The toxin caused people to commit suicide, not kill other people. So I think they survived.