They arrived empty-handed, then raced through thoughts at farewell; when they left, they were a wisp of smoke, roaming freely between heaven and earth.
Mysterious Quanbao, mysterious wisps of smoke, everything shrouded in mystery...
Facing all this, A Xu, the only protagonist who isn't exactly mysterious, must ask: Is it an encounter, a trial, or...?
What sparks will fly between them? What kind of human warmth will they find in a single cash coin? A new chapter unfolds through the little details of everyday life.
