A brilliant detective is forced into early retirement after losing eyesight. Making ends meet by solving cold cases for reward money, he teams up with a rookie lady inspector to solve a case from her personal past.

When a terrorist who specializes in explosives takes hold of an underground tunnel, he threatens to kill hostages if his demands are not met.

Picture this scenario: Your car hits a small girl. She is lying on the ground, bleeding but still breathing.There are two options: in the event of bodily injuries resulting in disability, you will be liable to pay out compensation to cover a lifetime of medical, unemployment and care expenses. Fatalities, in ironic contrast, can be settled under the table for a small lump sum. What do you choose? With a heavy foot on the accelerator, an old man listens to his favourite tune filling the air of his car, about to make a spin of no return. In dire situations, primal instincts kick in and you must do what you must to survive. When the law fails, there is no other alternative but to take justice in your own hands.

What dreams and passions do we want to live out, and when did they slip away in the ordinariness of life? The immense popularity of mini4WD reaches across all generations including a primary school student, a middle-aged father nonchalant about everything in life, and a mini4WD superhero who refuses to reveal his true identity. The popularity may recede but the lesson learned never disappeared: it is chasing after the passion instead of winning that matters. Entertainer Bob Lam gives a winning performance as the kidult with the cherubic face who is scorned in various extents by his boss, wife and 5-year old daughter. Discovering his passion for mini4WD again, his life speeds up in more ways than one.