The Heir to the Throne () is a Hong Kong family drama television series co-produced by the Chinese streaming platform Youku and Hong Kong's Media Asia. Starring Charmaine Sheh, Raymond Lam, and Him Law, it follows the affluent Yau family as internal rivalries and power struggles threaten their empire. Although marketed as a sequel to 2022's Modern Dynasty, the storyline is completely independent from the original series.
Some filming occurred in Malaysia over a two-month period.
The series follows the Yau family, owners of the Yau Group conglomerate, as internal conflict arises over succession when the family patriarch, Yau Hon-yeung (Lau Kong), suffers a stroke. Prior to his illness, Hon-yeung appoints his granddaughter, Charlotte Yau (Charmaine Sheh) as trustee and acting chairwoman in a controversial arrangement, despite her long-standing marginalization within the male-dominated family. Her appointment triggers opposition from other family members, including Brian Yau (Him Law) and Yau Sau-yee (Gallen Lo), who seek control of the company.
As Charlotte assumes leadership, she faces internal resistance, corporate misconduct, and criminal investigations involving the group's subsidiaries, while uncovering concealed family matters such as falsified identities and Brian's true parentage. She receives legal assistance from Ko Chun (Raymond Lam), a lawyer with whom she previously had a romantic relationship, though his own family connections complicate the situation. Conflicts among Yau family members and their spouses intensify, leading to legal disputes, shifting alliances, and acts of retaliation.
In the latter part of the series, tensions escalate when Brian accidentally kills his sister during a confrontation. Attempts to conceal the incident prompt further investigations and instability within the family. The conflict reaches its climax when Brian kills Yau Sau-yee in a subsequent violent confrontation. Brian attempts to flee but is injured and falls into a coma. The series concludes with Brian still in a coma and the succession dispute resolved, accompanied by a reorganization of the family's power structure.
In Hong Kong, the series ranked first on Google's 2024 "Top Ten Most Searched TV Dramas" list, and its finale peaked at 1.66 million viewers.