Hitomi, a Japanese resident, comes to Hong Kong after the death of her fiancé Tatsuya in a fatal accident to settle several important matters surrounding his demise. Although the incident was years ago, it has apparently left an indelible mark in her life as she could not forget him. Kar Bo, an undercover cop, was involved in a drug bust-up which would later incriminate him. Hitomi stumbles into him and was amazed that he looked remarkably similar to her dead lover. Although Hitomi was conscious that Kar Bo can never be the real Tatsuya, she endures his hardships with him unfailingly which results to having strong feelings for each other.
Love comes in all flavors. Secret Ingredient is the story of a Korean man who gives up his entire luxurious life in Seoul in search of his childhood girlfriend, someone he’s never forgotten all these years, in the hopes that she would fall in love with him, not for who they were back then or who they are now, but for what they can aspire to be: happy, fulfilled and blissfully in love with one another.
Ling Qi Sa is a man who is buried by his parents' gambling debts. With no way to pay back the money, he thought about going to the dark side by getting into the kidnap and ransom business. But instead of becoming a kidnapper, he ended up saving a girl from a real kidnapping. The girl turned out to be the sole heir of a conglomerate who faced these kinds of threats every day. In a case of a kidnapping gone wrong vs. a mistaken love confession, she hires him to be her butler and helps repay his parents' debts. Grateful to have gangster collectors off his back, he vows to protect her from harms, which is no easy task.
A romantic film about a man struggling with a painful past as he tries to move forward, only to discover that the woman in his present life has an uncanny connection to his past. Together, they navigate the complexities of love, heartbreak, and healing, all against the backdrop of cultural and identity differences in the foreign city.
