KIU MAN-KIT dreams of himself in military uniform and being shot by an arrow. He collapses with a woman and he wakes up from the dream nervously. YAN YIN waits for her parents to join her university graduation ceremony but she suddenly learns that they are killed in a traffic accident. Four years later, when YAN YIN is driving to work, an explosion suddenly occurs in a nearby building. When she stops her car, the car is scratched by another car accidentally. HUI KIT-YING introduces two new staff HO CHI-CHUNG and YEUNG CHI-FUNG to everybody. YAN YIN discovers from the Internet that the one who scratched her car is CHEUNG HAK-LOI, MAN-KIT's housekeeper. As requested by two insurance companies, KIT-YING carries out investigation on the explosion of the building few days ago. This involves two claims cases by the owner of the accident unit, TANG OI-KWAN, and the owner of the opposite unit, CHING WAI.… ...