Maidens' Vow is a TVB drama series broadcast in August 2006. It won acclaim for its unique format of depicting four different generations of the same lineage but which have very few cross-generational interactions. The four generations also depict distinctly different cultural and historical settings.

Charmaine Sheh Sze-man is a Hongkonger actress and beauty pageant titleholder who placed second runner-up at Miss Hong Kong pageant 1997 and represented her country at Miss International 1997. Sheh signed a contract with TVB in 1998. She is best known for her roles in Return of the Cuckoo (2000), War and Beauty (2004), Maidens' Vow (2006), Forensic Heroes II (2008), Beyond the Realm of Conscience (2009), Can't Buy Me Love (2010), When Heaven Burns (2011), Line Walker (2014), Story of Yanxi Palace (2018) and The QUEEN of News (2023).