Nam Hye-Joo, a 27 years old business worker decided to die in a very tragic way by jumping off from the 10th floor after found out his 4 years fiancé having an affair for more than 2 years and she left with nothing but her parent's debt. At the same time, 40 years old divorcee, Han Jung-Il also committed suicide in the same building after struggling with his depression. Do Sang Goo, was a reaper who must to take this two souls to the afterlife, but, the problem is one of them was not suppose to die. Hye-Joo who never intend to live again offered the second chance to a man she never met before and decided to change the man's life forever by living again for the second time before he committed suicide.

I do not own any of the characters in the show Mr. Robot, the only character I own is OC Sarah Collins.