The stranger was called Sokka, his family name was Bei Fong. His father, Hakoda, was a city governor, rich, hard-working, respected by all.
An old friend of Hakoda's had last all his money. Hakoda hunted for him, and at long last, found him.
The friend was sick and starving. His daughter Kya looked after him and earned money by making straw hats. Hakoda sent help, but it was too late, his friend died.
Two years later, Hakoda married Kya. They were very happy, but Kya was not strong. She needed rest, good food, and sunshine.
Together, they travelled to warmer, sunnier lands. Thanks to the mild weather, a comfortable life, and Hakoda's tender care, Kya grew stronger.
Sokka, their first son, was born on their travels. They were full of joy, but Kya longed for a daughter as well.
"He's bestowed by heaven!" exclaimed Kya.
Kya often gave poor families food, drink, or clothing. She wanted to share her good fortune. In one house, she met a little girl, an orphan.
Kya brought the orphan girl home to be part of the Bei Fong family. Everyone adored her.
Suki and Sokka were best friends. They played and had lessons together.
Their classmate, Zuko, played with them. He liked fighting and adventure stories. They liked investigating wildlife.
Sokka found dusty old books in a corner of his father's study, full of magic, mysterious and exciting!
Hakoda said they were full of nonsense. Sokka did not want to belive him.
"Do not waste your time upon this, it is sad trash." said Hakoda.
He dreamed of being a magic scientist with a thrilling secret quest.
He wanted to find the force that made things live. He puzzled: why do plants, and people, die, but rocks survive forever.
One day, Sokka saw a mighty tree blasted by lightning. What amazing power was hidden in the storm? A scientist friend explained about electricity.
Was this a clue to Sokka's quest? He had to find out more! If electricity could kill, could it also bring life back again?