Atomic number: 33 Name of chemical element: Arsenic Symbol: As Every solution has a poisonous flaw ... even between best friends. The agreement: Fall break together. The struggle: A road trip from North Carolina to Massachusetts. The reason: To find a way back into each other's lives. The issue: AJ's not ready to let Evan reclaim the parts of her he made his. The hindrance: Connecticut. The Solution to Unrequited, Book two in the Science of Unrequited: The Story of AJ & Evan.