The Ultimate Vow, Unknown to You (2025): cast, story & where to watch
2025 · Series · ★ 10
Released in 2025, The Ultimate Vow, Unknown to You is a drama series.
What it’s about. After her family is massacred, Shen Qingru infiltrates the General’s household through marriage to seek revenge against the man she believes destroyed her life. Trapped within palace intrigue, she becomes entangled in a turbulent relationship of love and hatred, until the truth behind the massacre is revealed—forcing both to choose between vengeance, sacrifice, and redemption amid a brutal power struggle.
Who’s in it. The Ultimate Vow, Unknown to You stars Xu Xiaonuo as Shen Qingru, Guo Xingye as Yuwen Que, Li Yan as Su Changji and Zhang Yiyue as Princess Wenling, among others.
How it landed. With an audience score of 10.0/10, The Ultimate Vow, Unknown to You sits among the best-reviewed titles in the catalogue.
Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch The Ultimate Vow, Unknown to You page.
If you liked it. Fans of The Ultimate Vow, Unknown to You tend to enjoy Breaking Bad, Better Call Saul, Demon Slayer: Kimetsu no Yaiba and Attack on Titan.
Frequently asked
- Where can I watch The Ultimate Vow, Unknown to You (2025)?
- Streaming, rental and purchase options for The Ultimate Vow, Unknown to You change frequently. Check our where-to-watch page for the latest availability in your country.
- Is The Ultimate Vow, Unknown to You worth watching?
- The Ultimate Vow, Unknown to You holds an audience score of 10.0 out of 10, and is a strong pick if you enjoy drama. Most viewers rate it highly.
- Who stars in The Ultimate Vow, Unknown to You?
- The Ultimate Vow, Unknown to You stars Xu Xiaonuo, Guo Xingye, Li Yan, Zhang Yiyue and He Yike.
- When was The Ultimate Vow, Unknown to You released?
- The Ultimate Vow, Unknown to You was released in 2025.