Jiang Wen
In the second story, on a college campus, two old friends find their friendship tested by rivalry over a woman. Doctor Lin (Joan Chen) is the mistress of Old Tang (Jiang Wen), but she finds herself drawn to a teacher named Liang (Anthony Wong). When Liang is accused of groping women at a campus gathering, Lin offers her rear end behind a curtain to determine whose was the guilty hand.