The Red Bridge

It is a story about a(28)year old girl named Elsa who jumped from a bridge.
At that time were her body drowning in the pitch dark dept of the river, Something flashy crosses her body, Her body bioluminescent and started moving upwards, When Elsa woke, She was inside a train when looking out the window, she sees many broken submerged homes and some fishes Elsa realized it's moving in underwater, She hears someone singing on the opposite direction. She then sees some whitish hourly figures