A world of sin

Two people that have no idea who they are, who knows how it will end, andy is a suicidal girl that meets someone on a bus, maybe it was fate, or just some other stranger.
(Ps if you get triggered easily i would read this at your own risk)
Its a very long road to recovery, will andy be able to make it
(There will be triggers in this story, such as eating disorders, self harm, suicidal tendencies and rape)