After Gong Yutian seeks an heir for his family in Southern China, ip Man existence in Foshan changes. Ip Man subsequently meets with Gong Er who battles him for the sake of regaining the honor of her family. To Hong Kong, Ip Man goes after the next Sino-Japanese War and struggles to provide for his Loved Ones. After Ma San killed her dad, At the mean time, Gong Er selects the trail of vengeance.