Black Butterfly tells the story of a female assassin who is sent to Taiwan to clear the way so a gang from Hong Kong can take over the territory. Problems arise when she breaks the cardinal rule of an assassin -- never develop friends -- and she cannot complete the job. Now hunted by both camps, the killer must turn into a savior as she tries to help her friends.

Crime film from Taiwan

Someone in a prison run by a corrupt warden fakes the deaths of convicts to later use them as expendable assassins. A police officer is sent into the prison to gather evidence of the corruption.

Tong causes the death of a drug lord called Lion. Years later, his vengeance obsessed son Tiger Shelly (Kim-Maree Penn) are back to settle the score. Tiger assassinates Tong and then goes after Tong's best buddy Kao Fu (Leung Kar Yan). Fu has adopted Tong's daughter Jin, who has come to stay with her new sister Min. They befriend martial arts instructor Kao Hwa (Fan Siu Wong), whose late father was also a good friend of Tong's. He looks after them as it was his Dad's wish to pay back Tong and the fight-fest begins...

Volatile triad boss Duanmu (Collin Chou) is in search of three pendants that are believed to hold parts of the map leading to a hidden treasure. He learns that the pendants are now in the possession of three teenagers, so he dispatches his gang henchmen after the kids. Luckily, super cop Lin Dan (Donnie Yen), armed only with his deadly martial arts skills, is there to save the day!

When he’s not tending bar and performing lead in a choreographed rollerblade floorshow at the local hotspot, disdainfully flipping off his mother’s latest lay, or sleeping with the girlfriend of his wealthy, four-wheeled rival, rollerboy Cheng Tung-chuen is tearing up the Taipei streets with his rollerpals, which is how he witnesses hitman Billy Chow kill three other hitmen and light the bodies on fire, but since he has no father figure in his life, he ends up spending the night at Billy’s because Billy feels really bad about his career and just wants to fall in love with supercop Yvonne Yung Hung.