When a cross-timer mistakenly believes he has traveled back to 1980s Britain, after enduring childhood hardships and finally falling into darkness in repentance, a strange yet familiar acceptance letter illuminates his life. But when he encounters deeper darkness, does he choose to stay away from the abyss, or jump into it without hesitation? "Wait for me, I'll be back soon." Beside a hospital bed on the fifth floor of St. Mungo's Hospital, he finally firmly grasped her pale hand. This is a story of...