In a classic case of past mistakes impressing themselves on the present, albeit with surprising role reversals, a pair of sadistic murders bring together cop Tien, profiler Kuen, spoiled playboy Key and domestic violence survivor Kwang, entangling the four a puzzle of murder and history.

In 2013, the director was hired to produce a short film on the causes and treatment of osteoarthritis among the elderly, yet the award-winning film was soon embroiled in an unexpected copyright controversy with the commissioning organisation. This self-reflexive documentary questions not only the notions of artistic reproduction and intellectual property rights in the digital age, but also the 'ow...