"Old Cow Vs Tender Grass" tells the story of Moo (played by Henry Thia), a taxi-driver in his late 40s, and how his routine life changes when he gets acquainted with an attractive but eccentric lady, Moon (played by Crystal Lin). Meanwhile, Jack Lim plays a rugged taxi-driver who falls for a lady from China (played by Siau Jiahui). The movie attempts to explore the seemingly improbable romantic relationships in today's society, through a simple yet hilarious storyline.

一名中年出租司机遇见了一个古怪的年轻乘客，而他的朋友爱上了一位来自中国的女子— 但这个女人可不像看上去那么简单。

單身的中年計程車司機載到一位古怪的年輕乘客，他的朋友則為一名中國女子傾心，事情卻沒那麼簡單。