Dark but Light

Jeff lives to make every day count as a member of the Dark Blood Brethren. When he comes across Calvin, his heart begins to beat for the first time in a while. And it skips a beat.
Calvin is one of those people that lives by "Be Bold or Shut the fuck up" and he lives to it to the T. When he meets Jeff and falls in love, he is unaware of the world opening up around him.
Will there be a war? Will they stand strong or fall apart at some point? Is there ever a chance they might be taking on more than they can chew?