SOLVED. YA mystery. A man is a witness to a bank robbery, ends up accidentally catching the robbers and saving everyone in the bank. [s]

[Tea]

A man is a witness to a bank robbery, ends up accidentally catching the robbers and saving everyone in the bank. An anonymous person sends him instructions with different playing cards, each one has directions on how to save someone, e.g. a mother who is raped by her husband. Eventually builds up to more and more drastic requests.

[Rosa]

I Am the Messenger

[Tea]

Thank you so much!!!

[Lobstergirl, au gratin]

Plot details added to header. Please always put both genre and plot details in your header, as this helps anyone in the future searching for the same book.

[Rosa]

You're very welcome, glad I could help.