No Heart of Greed series is complete without a stirring theme song by Susanna Kwan. The theme song for the third installment is "I Am Innocent" (我本無罪).
Linda Chung sings the sub-theme song, an English tune entitled "I Promise".
The ending theme song is a duet by Vincent Wong and Hana Kuk, named "Hesitate to Speak" (欲言又止).
A look back at the iconic theme songs for the previous two installments:
"Speechless" (講不出聲), Heart of Greed theme song
"Heart Appreciates" (心領), Heart of Greed sub-theme song
"Didn't Intend to Hurt You" (無心害你), Moonlight Resonance theme song
"Love Not Enough" (愛不疚), Moonlight Resonance sub-theme song
On the basis of their hard work, Louise Lee and husband Ha Yu develop their local restaurant into a real estate corporation. Louise's brother Bosco Wong even helps them get listed on the stock market. Ha Yu initially didn't want to be listed, but he remembers a favor Joseph Lee did for him years ago by helping him avoid a criminal conviction. Now, with Joseph's family print business on the verge of bankruptcy, Ha Yu is persuaded by Bosco's idea to benefit both families through a merger. His sister-in-law (Susanna Kwan) and her brother (Louis Yuen) vehemently oppose the idea. In addition, he has grievances with Joseph's wife (Michelle Yim) and is unimpressed by the family holding themselves out as upper-class people. But with Louise's support, they eventually reach a deal to merge. Unfortunately, the merger triggers a series of disasters for both families. The difference between the grassroots and the wealthy gives rise to intense conflicts. The relationship between Ha Yu's second son Vincent Wong and Joseph's only daughter Eliza Sam is full of obstacles, eventually forcing Vincent to leave. Louise is heartbroken. She is hit again when a scandal emerges between her eldest daughter Sharon Chan and a married man (Michael Tong). Even her beloved brother Bosco has a huge change in personality and has an ambiguous relationship with his friend Priscilla Wong. As the two families are torn apart, they also face a long-brewing storm of revenge...
The mentor-mentee pair of Bobby Au-Yeung and Moses Chan are widely lauded in the banking industry. However, to advance his career, Moses purposefully transfers Bobby to a foreign office. Unfortunately, Bobby's plane crashes on the way there. When he awakens, he discovers that he is now in the body of an post-'90s youth, James Ng, who lives with his aunt, Maggie Siu. Bobby watches as Moses flirts with his wife, Kristal Tin, and wealthy heiress Ali Lee. As Bobby tries to figure out how to recover what he had lost, he meets a sixty year old man, Louis Cheung. The two click instantly. It turns out that Louis experienced the same fate of switching bodies. The two of them investigate how they can return to their own bodies. When Bobby discovers that James is actually the banker Benz Hui's illegitimate son, he and Louis plan a revenge scheme. But it unexpectedly causes Moses to fall from a building and suffer serious injuries. Bobby finally realizes that he misunderstood Moses. The three of them try to get close to Benz and his family. Bobby enters the bank and starts working from the bottom. Moses ruins the engagement between Ali and his friend Sammy Leung. Louis drives a wedge between Benz's second daughter Elena Kong and her husband Eddie Kwan. As this cross-generation battle gradually spreads, it builds a unexpected new world...
