Music journalist Andrew Deeley, portrayed by David Gyasi, resides in a high-rise apartment, bearing the physical and emotional scars of a brutal assault. Isolated and disconnected from society, he becomes fixated on his stunning Chinese neighbor, Kem, played by Yennis Cheung. The plot thickens when Amy, a married woman he encounters online, played by Pippa Nixon, witnesses Kem’s abduction. With no other options, Deeley embarks on a mission to rescue Kem, armed only with an Oyster card and a hammer. His quest plunges him deep into the dangerous world of the Triad, as he seeks to save a woman seemingly forgotten by the world.