1. Tony reads Mcgee's email, Mcgee has sent a agony aunt an email about being in love with Abby cause he can't cope and doesn't know what to do.
2. Behind the office, they all go out for a meal and Tony flirts purposefully with Abby, to upset Mcgee,Tony thinks its all one big joke.
3. Tension in the office between Mcgee and Tony(we now have reference to the flirting at meal)
4. Ziva wonders what is wrong, tony makes Mcgee tell ziva
5. Mcgee tells ziva that he loves abby
6. Gibbs or abby is standing behind mcgee
7. Gibbs tells abby accidently or she finds out