Storyline: Reckless police inspector Tung (Zhang Jin) is on a mission to crack down on criminal Shing's (Shawn Yue) gold smuggling scheme, yet fails to arrest him. As Tung continues his manhunt, he discovers Shing's involvement with triad boss Blackie (Yasuaki Kurata), who hides on a casino cruise ship on the high seas. Shing has been involved in a power struggle within the smuggling ring, and is forced to kill his adopted father. He also loses his share of gold smuggling to Blackie. To get even, Shing appears on the cruise, while Tung is there to hunt for him.
Storyline: A loan officer who evicts an old woman from her home finds herself the recipient of a supernatural curse. Desperate, she turns to a seer to try and save her soul, while evil forces work to push her to a breaking point.
Storyline: Gemma and Will are shattered when their son dies in an accident. Gemma blames herself and starts to have panic attacks that affect her eyesight - and the audience's point of view. Will, tormented, believes he is hearing his son's voice calling out to him. To escape their grief, Gemma suggests they take up Paul's offer to stay at his Lake District country getaway. Gemma's, helped by ex-pharmacist Paul, tries to stop her panic attacks with medication. Will, unable to hear to his son in his bedroom back home, antagonizes Paul and suddenly goes home. Gemma is now reliant on Paul who appears to be developing genuine feelings for her welfare. Love, grief, and the frailty of the human condition are all brought to the fore as Gemma Will and Paul are caught up in a descent into violence, both psychological and ultimately physical.