The Legend Is Born: Ip Man (Chinese: 葉問前傳) is a 2010 Hong Kong biographical martial arts film based on the early life of the Wing Chun grandmaster Ip Man, directed by Herman Yau and starring Dennis To in the title role.
After Chan's death from an illness, Ip Man continues to learn Wing Chun from his senior, Ng Chung-sok, before eventually leaving Foshan to study in Hong Kong.
When the Westerner slurs them in Chinese, a further incensed Ip challenges him to a fight and proceeds to defeat him soundly.
Meanwhile, in Foshan, Ip Tin-chi rises to become a prominent businessman under another Wing Chun martial arts association, and Japanese businessmen arrive in Hong Kong.
Believing that Ip has disrespected the memory of Chan Wah-shun by deviating from traditional Wing Chun techniques, an angry Chung-sok attacks him; not wishing to hurt his senior, Ip deliberately loses their fight, and their relationship becomes greatly strained as a result.
Ip arrives in time to save Ng Chung-sok from being killed and then subsequently defeats the Japanese and Tin-chi.
Tin-chi then reveals that he is actually a Japanese sergeant named Tanaka Eiketsu, and that was sent to China to infiltrate and work as an undercover agent.