After the raid on the Delphi HQ, Caduceus Europe found the leader of Delphi, Adam, and took him into their reasearch labs to study him, resulting in finding Z-cells (Which are belived to be the 8th strain of GUILT , "Bliss ") to create an effective medicine. They call in Caduceus USA for a confrence on the subject, which results in a full-scale GUILT outbreak.