you accept the mission at castle gam (but you have to be a tycoon ) the mission is called the silver knight !
i donet noww
Its at labs lab on the left.
you you do a mission
in the mystery machine at labs lab
28973
at labs lab it is outside of it
You have to complete the silver knight mission to work out the Bin Weevils code.
in the mystery machine at labs lab
HQ special opps then missions
i forget
In the office
it is in the chocolate parler