jiuwenlong (played by ekin cheng) used to be the world, but this figure was betrayed and was detained in thailand. eee。 many years later, he returned to hong kong and worked as a waiter in the "kowloon ice room", intending to disappear in the world. unexpectedly, a 6-year-old boy called himself his father. it turned out that this boy named zhang zhaolong was his girlfriend after he went to thailand. Helen（ the son born to karen mok. back then, wenlong left without saying goodbye for his girlfriend's safety. zhaolong's appearance made wenlong's life stir again, and his temperament attracted his son's head teacher a meng (played by li caihua). wenlong's identity was discovered by people from the world, and he hoped that he could regain his strength. Helen wenlong i saw again has lost its glory. she actively paved the way for wenlong's comeback, but wenlong didn't want to ask about the world's affairs anymore...