KO MAN BILL and YU HON CHUEN are classmates in the police training academy. Their results are comparable. CHU1!:N breeds enmity against BILL and is eager to beat him. Five years later, both CHUEN and BILL become senior inspectors in the same region. Their work often overlaps and conflicts arise between their respective teams. BILL being an upright and. responsible person, works harmoniously with his team while CHUEN, being proud and. arrogant, is not on friendly terms with his team, as he does not respect his subordinates and is often too domineering. Both BILL and CHU8N are recommended to take the assessment examination for the post of Inspector General. CHUEN tries to get himself best prepared arid urges his t earn members to crack more cases in order to increase his possibility of being promoted. However, BILL is newly?wed and. still enjoying his married life. He does not take the examination too serious……

CHUEN's father is a retired Inspector General. He has high expectations of his son and often uses his influence on his former colleagues to help CHUEN in his career. LAM SIU CHEUNG is working under CHUEN. Being efficient and capable, CHEUNG is soon promoted to be a sergeant. However, his relationship with the other team-mates is not that well and it is a great blow to his confidence. One day, he goes to enjoy himself and runs into TSANG YUEN SHAN. SHAH, being lovely and energetic, deeply attracts CHEUNG. A junior police officer CHI CHUI is greatly disturbed emotionally. He goes to seek help from BILL's wife CHING HOI KAR and right away falls in love for her. Later, CHUI discovers her relationship with BILL and stops courting her.

In fact, SRAN is doing her undergraduate studies overseas. She hurries back to Hong Kong on hearing that her father is seriously taken ill. SHAN's father soon recovers but SHAN decides to stay behind in Hong Kong. CHUEN's father TIN has once helped SHAN's family greatly. Feeling deeply indebted to TIN, SHAN's father brings her to visit TIN who praises her highly of her airs and. potential. By chance, CHEUNG and SHAN enter the same competition and bath of them get good results. Meanwhile, their friendship also begins to grow. KWOK YAN MING is the only child in the family brought up by his widowed mother. He is reserved and seld.om mixes with the others. His neighbour and colleagues LAU MAN YIN is his best friend. MING's mother is working in the LO's family. The young mistress there WAI YEE finds MING a curious young man being so shy and reserved while MING is attracted by her open and carefree character.

KAR feels delighted on hearing that her husband is recommended to be promoted. She urges BILL to prepare well for the assessment and this exerts great pressure on BILL. The gap between them gradually widens. YIN also gets psychologically disturbed and seeks help from KAR. Again YIN is attracted by KAR's beauty and airs. However, he keeps secret his affection for KAR. Only to his best friend MING does he reveal his inner feelings. LEUNG CHOI and SHIU LEUNG are working in the same team. Yet their wives often fallout with one another. Hence, while working, they too often tease each other. CHEUNG and SHAN grows deeper in love but SHAN's father is again taken ill seriously. SHAN feels much worried and disturbed.

In the hospital SHAH is walking up and down feeling very worried. TIN and CHUEN comes to see her. It is the first time CHUEN meets SHAN but 'he is attracted to her and starts finding chances to get close to her. BILL is now following a difficult case. Feeling exhausted, he again has to face up to KAR's pressure on him urging to study hard for the promotion assessment. BILL cannot control his temper and the two has a fierce quarre1. YIN starts sending flowers to KAR to show his love for her. However , KM does not realize that YIN is attracted to her. YEE runs into trouble and seeks MING's help. MING feels elated thinking that YEE has some affections for him.