Chor Au-kuen bears the grief of the loss of his family and returns to the walled city in hopes of finding his long lost sister, only to find out that the place he grew up in has become a lawless no man's land. Concealing his real identity, he creates a new identity and gets acquainted with a feisty hair salon lady boss, a dentist, and a common worker. To restore law and order in the walled city, Au-kuen unites everyone to form an association to collectively resist the villainous forces, but instead causes clashes between him and an underground fighting champion...

Aliens have secretly infiltrated the Earth for years. Wesley, an Interpol Special Adviser, catches aliens with a high-tech weapons to keep the Earth safe. One day, a severed hand appears at Bai's house. Wesley and Bai's daughter investigate it and find Deng Shi who can decompose the body freely. Subsequently, in Egypt, a mummified Pharaoh disembarks, leading them to a mysterious tomb. What awaits them in the mysterious tomb?

Cheung Fei Fan, Ho Tit Nam and Ha Tin Hang are brothers who have been separated for many years. When the three were young, their lives scattered because of the 1997 Asian financial crisis. Many years later, they reunite and slowly they find out that there was a great conspiracy in their past.

In the 1930s, Bo Ching-wan and his family have come to crime infested Tong Yan Street in Bangkok. His father Bo Tin-ha tragically dies after he has teamed up with Lin Chun-shan to rebel against Lo Heung-tung. Ching-wan’s younger brother and sister have also gone missing. His mother Ting Sai-fung has become emotionally unstable. Twenty-five years later, Ching-wan sets foot in Tong Yan Street again and encounters a swindler called Chin Chin-chin. Chun-shan’s son Lin Gik turns out to be a corrupt cop. His colluding partners Pang Kin and Kam Lung are bosses of the two most notorious gangs. Pang Kin’s only son returns to Bangkok with his fiancée Ching On-na. However, he is assassinated, causing the two gangs to clash with each other. Ching-wan establishes Overseas Chinese Society of Bangkok. Ching-wan and his partners encourage good deeds and punish the baddies. The Society is in disarray as it repeatedly faces up to difficulties. There is still a long way to go before the chums find peace.