Persephone was born a beautiful girl and caught the attention of the men that she walked by all the time.
The person that really caught his eye Hades / The devil because he has never has never seen such beauty and he was hard and dark but he softened when he saw Persephone for the first time.
"Look for Helios maybe he can help you find Persephone."
"I have an idea why can't Persephone spend half a year with Hades and the other half with Demeter" Zeus was saying.
For once Hades asked Demeter if he can marry Persephone and the answer was a big fat NO. Hades swore that he would capture her no-matter what.
One day Persephone was picking flowers and playing with friends and suddenly the ground opened up and Hades took Persephone down with him.
The friends witnessed nothing but Helios and Zeus saw everything and Demeter went looking for Persephone, but there was no luck. Thankfully she ran into one o her friends and told her to ask Helios for help.
Demeter was furious to hear that Persephone was taken by Hades so she left earth and everything dried up and animals started suffering and the earth being left like a potato. Demeter and Hades get into a fight and Zeus says "Why doesn't Persephone spend half a year with Hades and the other half with Demeter. They both agreed and everything was back to normal.