1: Buffy meets Angel for the first time.

2: Angel loses his soul and becomes Angelus.

3: Angelus kills Jenny Calendar, devastating Buffy.

4: Angel regains his soul and leaves Sunnydale.

5: Buffy and Angel's heartbreaking farewell.

6: Angel returns to Sunnydale to help Buffy.

7: Angel sacrifices himself to save the world.

8: Buffy mourns Angel's death.

9: Buffy and Angel's bittersweet reunion in LA.