Floo network

 Riya was a 20 years old . A hard working, intelligent,and science lover girl. She wants to became a scientist like her father.She lived with her aunt's family. They treated her ill. She used to do all households chores. But her efforts and work not considered as a work. She was always weeping and seemed sad.

However Riya was very happy and cheerful girl. Her father was a great scientist. But died in a mysterious condition. Her mother was also died after few days.So because of these circumstances she went in her aunt's home.

One day she visited her house for taking her stuff. Suddenly she found a letter in her almirah. She read that letter and knew the truth of his father's mysterious death. 
Her father was a scientist. He worked on how to go from one place to another place in few  minutes.

He invented a watch.Which looks like an ordinary watch but has supernatural power. Whenever any person wear that watch, he will reach any where in few minutes.

 He succeeded in his invention. But his senior did not liked it. He thought how his junior succeed but he did not. Because of jealousy and envy, he planed to stole his invention . And want to took all credit of that. When he went Riya's father lab and tried to stole that watch. Riya's father come and because of aggression he killed him. 

Riya's mother came to gave tea to his husband and by mistake saw that murder. He gave threat to Riya's mother ,if he told anyone what happened ,he killed her daughter.

Riya's mother wrote a letter for her daughter and hide it in Riya's almirah. Riya   got that latter with watch and formula of that floo network watch. Which that senior scientist not got due to hurry and worries. Riya also knew her mother took sleeping pills to safe her life and died.

Now Riya knew the truth. She wore that watch and tried it was working or not. She amazed ,what his father invented. 

Now it's high time to took revenge of his father's death. She wore floo network watch and went senior scientist home. And secretly put poision in his soup . And came back again his aunt's home.

Next day she read in newspaper, Senior scientist died in mysterious condition. 
Now Riya came in her earlier personality. She taught a lesson to her aunt's family. But also gave thank you , because they gave her Selter in her crusial time. 

She went to scientist exhibition and showed the invention of her father. Everyone   amazed with it. Scientific board bought royaliity of that floo network watch. Gave Riya 10 million.  Riya was very happy because his father's work was appreciated by world ,which he deserved.

Now Riya become a good scientist and she invented a floo network cap. She lived happily with her children and scientist husband.