Demeter and Persephone both loved playing in te fields.
This is Hades he lived in the Inderwprld with his pet Cerberus.
Hades flew to a park where coinsidentally Persephone was in.
Herdes took Persephone to a nice room in the U nderworld.Hades gave her lovely foods,but Persephone declined because,she heard that if you eat food from the Underworld you stay there.
Demeter was really sad and missed her daughter so shge made a plan,she would make Hermes (Zeuses son)to get to do a deal with Hades.
So the deal was: Persephone marrys Hades and stayes 6 months with him then,she flies away to her mum for 6 months and so on.It worked!Then the Greeks made that story of how seasons were made.You also may be asking why is that the reason for seasons?Demeter was the god of crops,when Persephone went sdhe made them stop fgrowng and when she cam eshe made them grow back.