As the chorus ends, Dancer 2 collapses and the second verse plays and Dancer 1 starts her routine with her flashbacks showing her running out the house into a road. The verse ends as she reaches the other side of the road.
The last chorus plays and Dancer 2 starts her dance but it's not as rough as it was before.
Dancer 2's flashbacks are her running after Dancer 1 after she ran out of the house.
As the chorus ends and the last note is held, we see a cars headlights go towards Dancer 2.
The screen goes black whilst the last note finishes and a sigh is let out.