El Condor Pasa

On her way back home from church, a middle school girl is murdered. Park, a Catholic priest, visits the girl’s sister Soo Hyun to offer his condolences. Through shared grief and melancholy, the two begin to develop deep feelings for one another and are unable to avoid falling in love. For his transgressions, Park is excommunicated, then spiraling downward into the nothingness of love gone sour. With few options left, he leaves for Peru in search of the only friend who might accept his confessions of guilt.
(Source: KoBiz)