Gold have historically symbolized wealth and power. Yet, the goldsmiths, artisans responsible for creating these exquisite pieces, are often colloquially referred to in a less prestigious term - 'hammer guys'. Before the widespread adoption of technology in jewellery production, all gold pieces were handcrafted. Mastery in this field demanded a commitment of five years, even longer than earning a university degree. Goldsmithing is a profession that requires relentless practice and dedication. However, in Hong Kong, the compensation goldsmiths receive often does not correspond to their exquisite skills. With a dwindling influx of new talent, the industry is waning. Master Yu Yiu-hing has been in the goldsmithing industry for over half a century. He began as an apprentice in his teens and daringly started his own business before turning thirty, progressing from an artisan to a workshop owner. The jewellery produced in his workshop is custom-made, making each piece unique, with clientele from all over the world. Now in his seventies, he has no thoughts of retiring. His son, Warren, left a stable banking job seven years ago, ambitiously aiming to continue his father's legacy. Yet, as years passed, Warren reflects on the challenges of this hereditary endeavour.