When the crew of a space junk collector ship called The Victory discovers a humanoid robot named Dorothy that's known to be a weapon of mass destruction, they get involved in a risky business deal which puts their lives at stake.
As the deceased soul Ja-hong and his three afterlife guardians prepare for their remaining trials for reincarnation, the guardians soon come face to face with the truth of their tragic time on Earth 1,000 years earlier.
Gurus in the late Goryeo dynasty try to obtain a fabled, holy sword, and humans in 2022 hunt down an alien prisoner that is locked in a human's body. The two parties cross paths when a time-traveling portal opens up.
