Atomic number: 67Name of chemical element: HolmiumSymbol: HoEvery result can be manipulated ... even between best friends.The promise: To wait for each other after their road trip.The where: Brookline, Massachusetts.The when: Thanksgiving.The bump: Evan Gilmore was a no-show.The reason: He met the one who would change it all.The consequence: There is no AJ and Evan ... not anymore.