a man is travelling in a bus, finds a pair of dark shades kept on the opposite seat, he apprehensively wears it. every thing seems to move in reverse. the glasses show him his past.
Everything that has happened wrong in that day
The things he could have done, gets fixed in reverse (for eg a glass that fell off , gets joined itself in reverse)
The things he lost could get it back again
The things forgotten could be remembered again
maybe his watch
Wakes up suddenly
but his watch is still broken
Gets off the bus.
And pair of glasses kept on the seat.
looped, In this endless journey he obsessively keeps dwelling on his past
Dreaming about how every thing could have been right
only to wake up and realize that that time has passed.