Some people were at the beach having a good time. When suddenly a crazy tsunami earthquake hits. Its raining with lighting and thunder. Everyone rushed to shore and the rest of the people tried to find shelter.
The people who made it were lucky because the majority of people either got struck by lightning or drowned. The nearest shelter was an old, creepy abandoned building.A deadly illness goes around the household and some of the people are dying. Secretly one of the people is a killer and there is no illness
Someone wakes up to see the killer poisoning the very limited drink supply. She saw that there was no illness and he was the one who was the murderer. He threatens to poison her if she tells anyone.
Obviously, she doesn't want to die so she keeps her mouth shut. She's never really liked the people who she lives with but now she feels bad for them.
She finally decides to poison him! they remaining survivors thank her and start to like her, but this one event makes her evil and she poisons everyone else.