regrets of a dead CEO

Gideon has everything going in life. He has a nice flat, a girlfriend, a mistress, a good paying job and today he's been promoted CEO in his firm.

He has everything he has ever wished for, so why does he feel empty inside?
Not wanting to think about his feelings, Gideon goes out with his colleagues to celebrate his success as he challenges life by driving his car wasted without any regards of the consequences.
Why would he? He's bigger than life.

At the same time a single mum is driving her car adjacent from Gideon, oblivious of his dangerous driving style as she is in the middle of a heated argument with her teenage daughter, the tension making her younger daughter cry. She turns around to silence them, but unknowingly diverts her car into the other lane and crashes into Gideon's Porsche.

The accident happens in a flash, pushing Gideon over the bridge and the other car into the railing, resulting in the death of a single mum.

Gideon barely escapes drowning and is pretty pissed as he has to walk all the way home.
But strange things happen, and he realizes his life isn't the same anymore.

Can Gideon redeem himself or is he forever stuck between the afterlife and earth?