A single father quits his job in order to impress his son and is accidentally recruited as a trainee spy for MI5.

Tim pretends to save the life of a helpless homeless man in an attempt to be more of a hero to his son.

Tim hacks into Marcus's school's database and changes his grades when Marcus excludes him from the parent/teacher evening.

Tim asks for Caitlin's help when Marcus forbids him from joining his book club; The Examiner showcases his lie-detecting skills.

Tim gets a promotion after helping The Examiner with an internal drug test; Marcus is given some power and he enjoys it.

The day of the custody hearing and the MI5 final exams have arrived; The judge tells Tim to act on his feelings for Caitlin.