At the family reunion in Greenland, Cassie Lo was distraught to find her mother had been smothered to death in the centre of the hall. Cassie was asked to stay at home as she was too close to the case, so Angela took over. Cho Li's body was sent to Millie Fonne, who said that a pillow was used, and the killer had blonde hair. Sandra Wollatz, Angela's sister, was found guilty. She revealed that as Cho was once the chief of police, she was paying for everyone. One time, Angela came to Sandra, and said that she felt she was being paid unfairly. A big argument broke out, and Sandra smothered Cho. She was sentenced to 50 years in prison.
After the investigation, the team were demanded to go to the European Prison, a big brawl had broken out between the prisoners.
Cho Li (Cassie's mother found smothered by a pillow)