Following his defeat by Master Ip, Cheung Tin Chi tries to make a life with his young son in Hong Kong, waiting tables at a bar that caters to expats. But it's not long before the mix of foreigners, money, and triad leaders draw him once again to the fight.

An unexpected inspector drops by a lavish party of a notable family in order to investigate the suicide of a pregnant girl. This breaks the joy and peace of the party which is meant to celebrate a couple's engagement. Everyone claims that they do not know the girl. However, the inspector does find something suspicious there with the help of a diary and a photo. An astonishing truth is gradually revealed: six of the noble family members are closely related to the girl's death.

Nobody knows that Professor Hong Sum Kwai is actually the Water Magician, one of the five elemental wizards. One day, Hong accidentally loses his magical powers, which are transferred to his student Cheng Meisi. The girl happily uses the superhuman abilities she acquired by luck in life, at school, and on the volleyball court, but those powers also land her in trouble as a war of wizardry rages around her... Fire Magician Bi Yewu is desperate to turn back time to change a tragedy in the past, but to do so he needs to bring together the powers of all five elemental wizards. Wood Magician Gu Xinyue foresees catastrophe if time is warped, so he alerts the other wizards — including Earth Magician Ling Feng and Metal Magician Charlie — to join forces and prevent it from happening...