The gates of hell are open! And the Sun On Yee will pay for what they've done!
~ Big Scar Wu

Big Scar Wu aka Smiley Cat is the main villain of Sleeping Dogs : Nightmare in North Point . Big Scar Wu is one of Hong Kong's biggest gangsters who rule the city by sent his men to kill his enemies or police until He was stabbed to death by 42 times by Green Dragon. at afterlife Big Scar took revenge against Sun On Yee who beatyated him and resurrected as Jiang Sei, he kidnapped Wei Shen's girlfriend Not Ping as his hostage and he even resuscitated Wei's enemies include Dogeyes Lin