Dean and Cas have been dating for a while now, secretly, but what will happen when Cas' mom and Dean's dad gets married and they become stepbrothers?

"They say relationships are built on trust. So what happens when you can't trust someone, but you simply can't leave them?" Dean is a normal boy. He lives in a small town with his brother and goes to college, like any normal boy. But there's also a twist to Dean. His college years were horrible. A group of boys made it living hell and Dean found it impossible to stay alive. Just when he thought things could never improve, there's a new boy in town. And he goes to the same college as Dean. He quickly realises that this boy means something to him. Can Cas save Dean and keep him alive any longer? The answer is yes, he can. Dean and Cas soon find themselves in a very committed relationship. They'd do anything for eachother. But Cas starts doing things behind Deans back, and it's having a bad effect on him. And the tables turn. Can Dean save Cas and keep him alive any longer?