Description：Dehua (played by Andy Lau) likes to play cards. He makes a living by playing cards and is famous for his good card skills and good card character. Wing Kei (played by Gigi Leung), who has been in love with him for many years, has never been able to marry Dehua because of his poor card character, which makes her feel disappointed. Dehua's younger brother Tianle (played by Louis Koo) knows that his brother has to make a living by playing cards to support his mother who suffers from dementia and himself who is still studying, so he decides to compete in card games with Ching Wan (played by Andy Lau), but he loses repeatedly. In a card game, Wing Kei was unwilling to be repeatedly rejected by Dehua because of the problem of card character, so she cursed him to "draw bad cards for the rest of his life" from then on, and left with Ching Wan, who also failed to become his apprentice. The curse really worked, causing Dehua's family to fall into poverty, but he has always been optimistic and firmly believes that his "good friend" will come back. In the mahjong competition held by his brother's company, he played steadily all the way and faced Ching Wan again. In the end