Castiel is a normal God-made angel. He likes reading the bible on his free time, during school he learns about what the bible means. He's a typical angel learning God's word so he can teach others about his amazing and wonderful God. Cas is a good angel he does what he's told and never disobey's his orders. Castiel's superiors decide it's time to visit Earth to change the corrupt ways of the humans and Cas is one of the first angels to go down to heaven. His best friend (only friend) Anna has abnormal thoughs and one day his favorite teacher Lucifer gets cast down out of heaven because he has sinned. When Cas is down on Earth he meets two brothers named Sam and Dean. These two brothers were born into the hunting buisness where they hunt demons and unholy things and cast them back to hell. As Cas gets to know them more and more he starts to like them and becomes their friend. Cas' feelings get stronger and stronger and something happens to Cas. Something also happens to these mysterious brothers Sam and Dean Winchester.