"Heroin." Airy's tone didn't make it sound like a question.

She's wanted to try it for awhile and she knew that Cassidy would be more of a spaz than Matt when it came to trying something that was naturally addictive. Airy couldn't get addicted to it and it was perfectly fine and she wanted to try it.

"Just tell me what to do." If he was really against it, Airy would back down to Opium but she wanted to see how much Matt was going to let her get away with.