Following a lead, Fujiko Mine discovers the Fuma Clan headquarters, but they discover and capture her. Among the ranks of the Fuma Clan, Fujiko spots Inspector Kazami, who has secretly been working for the clan's Boss. The Fumas have also discovered the map on the urn; and now that the urn is useless, they handcuff Fujiko and Kazami puts the urn over her head to mock her. The Boss, Kazami, and the ninja leave for the treasure cave. Handcuffed to a thick post, Fujiko escapes by enticing the lone guard to scratch her back. When he does so, she bashes the urn on her head into the face of the guard and takes his cuffkeys. As she escapes, she sees a golden key among the urn shards. She takes the key and keeps it secret.