During the Northern Song dynasty, the Phecda Bureau is considered the most powerful of all government offices. Led by Fung Nam-Tin, his elite group is in charge of all criminal cases nationwide. The bureau's commander, Chu Cheung-Sing, is greatly valued by Nam-Tin, but due to one particular robbery case, they go their separate ways. Along with his wife Tao Fa, Cheung-Sing vanishes for nearly ten years until the case draws to a close. Now past his working prime, Nam Tim orders three officers to summon Cheung-Sing back to the bureau. Meanwhile, the Jin dynasty has long coveted the Song land, and is ready to launch an invasion.

公關女皇唐萬里獨力照顧Gen Z女兒唐芯，控制欲極強。萬里的母親唐曹嘉冰半生相夫教子，忽然「覺醒」，由加拿大返港，決心尋回失落時光，更搬入萬里家中。當年嘉冰曾因萬里堅持未婚生下女兒，母女徹底鬧僵，如今嘉冰卻突然無預警殺入及擾亂萬里的生活。萬里力圖維持秩序，唐芯則周旋兩人之間，三代同堂火花四濺，矛盾不斷。職場上，富二代老闆空降「營銷大神」楊帆，與萬里平起平坐正面交鋒，萬里事業與家庭同時迎來危機……

TONG SHAP-YAT enters the underground boxing scene for money and learns Thai boxing with his brother KO WAI-TING in Thailand, a decision he regrets for the rest of his life. In order to turn over a new leaf, he withdraws from the boxing scene and finds himself a job as a security guard at a sports goods company. His outspokenness attracts the attention of his supervisor CHAI PAK-FAI.