An aspiring opera singer finds herself transported back to Victorian-era London -- and into the arms of a reclusive, disfigured maestro determined to make her a star.

Leung is the bodyguard of a Chinese Triad boss, Wong, to whom his loyalty is unrivaled. Living in Hong Kong, Wong requests that his bodyguard travel to the UK to protect a young British woman, whose true identity is known only by Wong himself. Even Wong's son, Yuen, is kept in the dark, which leads to a betrayal that threatens to destroy the family and all that his father has worked hard to protect.

In the UK suburbs, an underground tournament is set to challenge twelve fighters from different backgrounds to compete for the price of £500,000. They have been handpicked for a no-holds barred competition that will push each fighter to their limit. Each fighter has their own reason for competing, and each will give everything they've got to take the prize...but there can be only one winner.