A previously successful entrepreneur, Mak Tai Song searches for his mentor's wife, Sheh Mo Lin and helps pay off her debt because he feels guilty for his mentor's death. Meanwhile, Tong Kat pleads Mak Tai Song to mentor him, hoping to accomplish something for his father's billionaire company. Song ends up mentoring Tong Kat on a part-time basis and take shelves of good wine as payments. Song then gets chased down on making payments for She Mo Lin's debt by Lam Miu Miu, the debt collection agent. The conflicting personalities of Lam Miu Miu, a wild spender and Mak Tai Song, a free-loader, causes many laughing moments, and finally both fall in love with each other. When Lam Miu Miu thinks things are finally turning out the way she wants, she gets confused by Song's sudden changes and evil-tactics against Ngon Jo Lin, Song's half-brother. Perhaps Song's long-lost childhood will change him entirely and make him more distant to Lam Miu Miu.