Title: Lacuna
Released: 2 August 2012
Genre: Romance
Director: Kwok Cheung Tsan, Jimmy Wan

Casts
Shawn Yu, Zhang Jing Chu

Synopsis
Beijing, the present day. After a heavy night of drinking, Shen Wei (Shawn Yue) wakes up next to Tong Xin (Zhang Jingchu) in a bed in a furniture store. Neither can remember how they got there, and quietly go their separate ways. Shen Wei, however, can't find his car. Back in his hotel room, he finds the place full of comatose people, and at work his colleagues tease him about pictures on the web of him drinking with actress Meng Qiqi (Yan Wenxuan) and Tong Xin. Shen Wei remembers nothing. Meanwhile, Tong Xin is called by her boss, film director Shen Lei (Zhang Nan), asking her whether she delivered the RMB300,000 (US$47,000) he gave her to quietly end his relationship with Qiqi. Tong Xin can't remember whether she handed the money over or, if she didn't, where it is now; and in her bag is a live frog. She tries to reach Qiqi but the latter doesn't answer her phone. Shen Wei's friends tell him they all went out to celebrate the birthday of an unattached female friend, Jinny (Wang Meiqian), and ended up drinking in one club after another, with Shen Wei losing his friend Baimao (Lawrence Chou) en route and somehow getting hooked up with the equally drunk Tong Xin. Meanwhile, Tong Xin meets her ex-boyfriend Zhang Lei (Zhu Yuchen) and his new girlfriend Stephy (Lin Ziluo) and hears how the three of them, plus Shen Wei, went clubbing last night. Tong Xin still remembers nothing. Then Shen Wei gets a call from Sanlitun Police Station asking him and "his girlfriend" to come and collect their pet that they reported missing last night. He meets Tong Xin and, on the way, the two collect a bag from Vic's night club, where they're told they spent RMB90,000 last night. Their puzzlement is doubled when they see the pet they have to collect at the police station. But even then the whole mystery of what happend last night isn't nearly solved.

Trailer


+credits to chinesefilms+