《Bus detective》Ep5:Episode 5
A new police constable called Jin TianLan, nicknamed "Do all the extra". The first time Ai and team handling handcuffed off the ground, Ai team is very angry on the new constable. Li DaFa, chairman of the board, got busy with the bus and the wallet was stolen, but only his ID card was lost. Ai team asked team members to quickly detect a kitchen knife to help a case, while the Soviet Union requires the interests of the people starting from the full investigation ID card theft. Ai team therefore been severely criticized by the Soviet Bureau.