1: Ziva's surprising return rocks NCIS.

2: Fans wonder if Tony and Ziva will reunite.

3: Tony believes Ziva is alive.

4: Ziva fakes her death to protect her family.

5: Tony vows to find Ziva.

6: Tony and Ziva finally reunite.

7: Their love story continues.

8: NCIS fans rejoice at the reunion.

9: Ziva and Tony's bond is unbreakable.