Ming Tak Secondary School teacher CHING LONG oversleeps and misses the scheduled time of delivering DSE results to the school. PTA chairman CHEUNG CHUN-KEUNG is getting anxious. Wai Sun Secondary School shall cease operation from next year. Principal TO MING-CHI is handing out exam results to the graduates for the last time. Great Success Education has produced five students achieving top DSE grades with distinction. Cram school king TO MING-HANG seizes this opportunity to promote his business. MING-CHI wants to work as stand-in teacher after retirement. But PAK-HO, one of his students about to enter Secondary 2, and his parent come to ask for help. They want PAK-HO to arrange an interview. Pretty lady chef MAN-MAN and her new sponsor CHOI-SUM are hosting a cookery show as a duo. After work, an unhappy MAN-MAN meets MING-CHI, who is afraid to mention his student PAK-HO wants to stay at her place……