Adam is Louise's ex-boyfriend.
In Series 3 of The Story of Tracy Beaker, he draws a moustache on Louise's lip, which prompts Tracy to plan revenge. She prepares water bombs, flour bombs and rotten eggs to throw at him. Unfortunately, she mistook new boy Wilson for Adam and she sets to throw her ammunition at him, before locking him in the basement. Tracy only realises her mistake when she meetw the real Adam.
Adam is quite tall. He has dark hair.