Timmi had an accident on her work place. She runs down on the stairs and missed a step, her ankle is sprained. No other way, she must hop, so she calls her friend to pick her up, and drives to the hospital.
We see Timmi hops out from the building, and hops to the car. Then the second scene is where she comes out from the hospital. She decides to training a bit with the crutches, so she goes down to the river...
