Explanation

Nico di Angelo was a lot of things, troubled, traumatized, a collage student, a frequenter of nightmares, and someone who knows that they aren't really nightmares.
Will solace is attending medical school when he spots the adorable black haired boy, will never gets nightmares and if you ask anyone they would tell you that he is the most sunny positive person around, but then again everyone has their secrets.
What happens when they meet, or have they already met?