Gibbs has been hunting them for years, and his team didn't know. But by the time the younger agents find out about the creatures, it's too late for one agent in particular...isn't it?

"Don't you have any self preservation?" he asked quietly... McGee saves the lives of his team, and Tony is beyond angry. See, Tim doesn't care about his own life as much as he should. And DiNozzo is tired of losing people he cares about. Not slash, just fluffy brotherly love.