The hero Fong Sai Yuk becomes involved in the secret brotherhood "The Red Flower", who are trying to overthrow the Manchurian emperor and re-establishing the Ming dynasty. The social upheaval is combined with Sai Yuk's personal moral conflict about how to conform to the rigid regime of the brotherhood and on top of that sort out his difficult love life, saddled with two presumptive wives.

Northeast China, early Northern Song dynasty, AD 986. The Khitan army takes its revenge for a past massacre, abducting General Yang Ye (Adam Cheng) and leaving his wife and seven sons to rescue him - and fall into their deadly trap. Led by the first son (Ekin Cheng), the seven - two of whom have never seen combat - set out with a small band of fighters to face an army of thousands, brave the treacherous Wolf Mountain, face the nemesis of their shared history, and find the way back alive - all to bring their father home.

This Hong Kong martial-arts extravaganza tells of evil emperors and true love. The secret Red Lotus Flower Society is committed to the overthrow of the evil Manchu Emperor and his minions. One of his Governors is sent on a mission to retrieve a list of members of that secret society. Meanwhile, Canton kung fu practitioner Fong Sai-Yuk falls in love with the beautiful daughter of a rich merchant.