Mini Mo（鄭秀文飾）遭受失戀的打擊后，飲食失去控制后體重升至260磅，窈窕身材不再。她與初戀情人黑川約定在十年后的日本相見(jiàn)，但舊貌不再的她深感自卑。偶然相識(shí)了跟她同樣體型極胖的肥佬（劉德華飾），肥佬非常同情她，決定要幫她重塑魔鬼身材。肥佬以地獄式減肥方法鍛煉Mini，為了讓她減肥成功，得到更多的金錢(qián)讓她上專業(yè)美容院減肥，肥佬不惜在街頭被拳擊換取酬勞。令Mini感動(dòng)不已。　　Mini恢復(fù)原貌前去赴約，黑川向她提出求婚，可是她心中仍念念不忘為她默默付出的肥佬，盼望跟他重逢的一天。

　　一對(duì)兄弟姐妹在一家偏僻的汽車旅館里度過(guò)了一個(gè)可怕的惡作劇之夜。

　　Sheila Hood is an ex-cop whose marriage is on the rocks. Rather than confronting her husband about an affair, she hides surveillance cameras in her home and watches his transgressions, becoming a voyeur of her own life. Her husband, Tom Kale, is an ornithologist who begins an affair with an ex-girlfriend, Merle James, whose beauty and fragility echoes that of the birds he studies. Ray Starling, the charismatic owner of a boutique hotel, is Merle’s lover, and has dealings with her father, Mr James, a powerful oil baron who operates in the shadows but whose influence touches the whole city. Merle’s younger sister, Hazel, is also drawn to Tom, but trapped in Starling’s web of power. Calvin is an cop whose loyalty to his ex partner, Hood, is tested when mounting evidence from her own surveillance tapes connects her and Tom to Starling’s murder, and perhaps even Merle’s mysterious death.

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