One night Flo comes up with this terrible recipe for coffee that can actually give people heart attacks. At first it wasn't strong enough, but it gave customers spasms and minor health problems. But that wasn't good enough for Flo. She wanted to kill with coffee! It became her goal to give as many people heart attacks as she could. She was hell-bent for revenge for some customers who complained too many times about her being slow in the diner. So she started with one person when the restaurant opened. That night she saw a news report that said a customer died by drinking coffee at Flo's Diner. So Flo's plan had worked. She could destroy the world with heart attack coffee! Grandma didn't know her plans and she wanted to keep it that way. The first person was a test to see if it would work, and it had. Flo made sure to keep some good coffee for herself and Grandma. She wasn't that heartless. Her regular coffee tasted spectacular, and the customers were all missing out. She laughed to herself. Her and Grandma would rule the world! (And Grandma wouldn't even know it) She stayed up most of the night brewing Heart Attack Coffee like a mad scientist.
On day two of her Heart Attack Coffee experiment-rampage, she gave every customer a cup of the heart attack coffee. She made sure to seem extra happy to the customers so they wouldn't notice her evil plan. Yet that night there were even more reports of people dying from this bad coffee. The Health inspectors called, and were going to pay her a visit the next day.
On day three, she started getting serious. She was having so much fun. She quickly hid evidence of her heart attack coffee when the inspectors came in the middle of the day. Flo made sure not to serve coffee during that time. But she was itching to serve up some more heart attack coffee for the Health Inspectors, an on the house treat. The Health Inspectors gave her a warning to fix her coffee or her Diner would be closed for good.
But then as she killed more customers, she saw she was getting bad reviews online. Out of anger, Flo started a web page for her Heart Attack Coffee. She wanted to take her product world wide and opened up a store where people could buy it, and even cooking merchandise with her name and icon on it. A few haters commented on her website the next day, but she wasn't going to let them stop her.
That was, until the police showed up right as she flipped the sign to open. Her fifteen minutes of trying to dominate the world were up. She realized that her empire had crumbled, and that Grandma wasn't going to save it. Grandma would have to run the diner all on her own, if that was even possible. Flo tried to tell them she was just pulling a prank, but the Police didn't buy it, or her coffee. They took her to the FBI.
During her interrogation she tried to lie at first but again they weren't buying it. So she had to tell them the truth. And the truth had consequences. Flo was never allowed to cook again, and was sentenced to prison for life.