He Jianhao is released from the Boys' Home and his mother Huifang, is worried that he would be led astray again. Thus, she wants him to look after her stall in Bugis under her stepsister's supervision. Jian Hao's girlfriend Shanshan also manages to convince him to retake his O-levels. Jian Hao is getting back on the right path and his future seems promising. Jianhao's friend, Zach, joined a gang Yi Ren Tang to get protection as he is always bullied by Alex. Wang Guodong is a gang leader of 660 and also the father of Alex. Jianhao joined the Yi Ren Tang after much persuasion from Zach...

Two women are bound for the same plane, one of whom makes the flight while the other does not. In a cruel twist of fate, the plane crashes, killing everyone on board, and leaving the friends and family of the two women to talk about what was and what could have been.

Tong causes the death of a drug lord called Lion. Years later, his vengeance obsessed son Tiger Shelly (Kim-Maree Penn) are back to settle the score. Tiger assassinates Tong and then goes after Tong's best buddy Kao Fu (Leung Kar Yan). Fu has adopted Tong's daughter Jin, who has come to stay with her new sister Min. They befriend martial arts instructor Kao Hwa (Fan Siu Wong), whose late father was also a good friend of Tong's. He looks after them as it was his Dad's wish to pay back Tong and the fight-fest begins...