In which Yoon Jeonghan is the force that brings everything together. ---OR, Jeonghan changes the lives of 12 other people (for the better).    

When Seungcheol, a homeless college-dropout, is diagnosed with stage II leukemia, he thanks God for deciding to end his ty life early. That is, until he meets Yoon Jeonghan, fellow cancer patient and edifying swindler overlord-- then he really starts to question the laws of the universe

Seungcheol's love fills the world to the brim-- but the world gives nothing back . [Or that one Mafia!/SecretAgent!AU where Jeonghan is the only thing that keeps Seungcheol going] 

In which Joshua feels murderous- OR, Jeonghan's upset and Joshua's protective.