The Game of Eros and Thanatos

After the game of marbles, Seong Gi-hun and Kang Sae-byeok are emotionally destroyed, at the most terrible and low moment of their trajectory in the bloody competition. Now both must unite to fight together, but that union will go much further than they could have imagined. But in hell the passion is threatened by death, Eros and Thanatos fight on the brink of fate.