Right now, Lu Chuan and his team have two choices.
The first is to continue their secret investigation, gathering substantial evidence before making any arrests.
At present, the evidence they have isn't definitive. Although they've identified the nature of the case through the victims' circumstances, none of the individuals involved in this gray industry chain have surfaced.
The reason these people sell their kidneys isn't because they actively want to or someone contacted them, but rather they're identified during hospital check-ups and then persuaded by doctors to sell their kidneys.
What is certain now is that there are two internal medicine doctors inside the People's Hospital involved in this, and on the surgery side, there are a few doctors too, though their identities are still unknown. They might be the ones performing the operations.
The specific role these doctors play in the gray industry chain is still unclear.
