Forty-something Cecilia better known as Sissy to her friends is a cheery and vivacious seamstress. Wai Mun, her husband of many years is the captain of an acclaimed Chinese restaurant. Although somewhat discontented with life since his migration from Hong Kong to Singapore, he and Sissy are a loving couple and enjoy a blissful marriage. They have a 15-year-old son and a nine-year-old daughter who has a very close relationship with Sissy and is a source of great cheer and comfort to her. In a twist of fate, an unexpected occurrence befalls their seemingly mediocre and uneventful lives. One day as Sissy feels a hard lump in her left breast. A gush of complex emotions overwhelms her.
"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.
