Vague storyline that bears little in common with the actual storyline... :-)
Happy Willow in the Bronze.
She stamped on a bug... Xander, want a free drink?
In the library next day, discussing Angel's sleepover. So romantic!
Buffy, Willow, and Giles discussing The Three (sent to kill Buffy).
At Angel's place, Darla turns up.
Like Britney Spears, she appreciates a Catholic school uniform.
And is only too willing to look in the refrigerator and point out...
...you're not one of us, but you aren't one of them either.
A close-up of Darla.
Later, in the Bronze. Darla set up Angel to look as if he'd killed Joyce, so Buffy was about to kill Angel. Angel just stood there waiting, to try to convince Buffy that it wasn't him. And so eventually Darla appears from the shadows; still wearing a catholic schoolgirl uniform, only a different one...
Buffy pulls up her crossbow and aims it to Darla.
Darla - Scary! Scarier... and she...
Willow shouts to distract Darla, giving Buffy time to dive for cover.
Darla jumps up on the pool table and heads towards Buffy.
Buffy jogs the table and Darla falls. Guns out, she'll cross her legs and stand, ready to shoot.
Darla hops off the table and, singlemindedly going for Buffy, she doesn't see Angel behind her.
Angel stakes her in the back, thus ending Darla.
(for reason why Darla didn't pay attention to Angel, you need to know a little bit about the relationship between Darla and Angelous (also, Dru and Spike).