aman, who inherited the blood of european witches, can make the person who looks at him have hallucinations within one minute, and his "snake bite" is even more powerful; the silver sequel with dual personality is like an electric eel, which can instantly release 100,000 volts of high voltage current, and he is invincible after transforming into the "thunder emperor". this pair of young people with different backgrounds but with similar experiences came together to act as "retakers" who specialize in getting things back for the client. in this dark area where fish and dragons are mixed, they complete tasks again and again with their special skills. however, during this period, with many dangers, more and more superpowers involved, their work is full of infinite challenges...
