 Released on 21 December 2000, "A Fighter's Blues" is Lau's 100th film role.After spending 13 years in jail for killing one of his opponents Chat Chai in the dressing room after breaking up the fight because of a quarrel with his girlfriend Pim, Mong Fu (Andy Lau), a washed up Muay Thai kickboxer returns to Thailand to look for his old love.Upon arrival in Bangkok, he finds out that she died and that he has a 14-year-old daughter.