Undercover Us

2026•5.0/10

Drama

Ratings

🎬TMDb

5.0/10(1)

After betrayal drives Huanhua Valley into exile, its heiress Fang Muwan rebuilds her life—only to be drawn back into turmoil when an assassination case exposes the masked leader of Wufeng Pavilion as her former husband, Xie Ciyuan. As tyranny tightens its grip on the realm, old love and deep grudges resurface, forcing her to choose between the fate of a nation and the heart she once tried to forget.

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Language

Status

Ended

First Aired

January 5, 2026

Last Aired

January 7, 2026

Networks

iQiyi

Where to Watch

Region US · Lang EN

No providers available for this region.

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Seasons & Episodes

Select a season to view episodes. Reddit links may contain spoilers.

Season

Episode 1

Air date: 2026-01-05

Under tyrant Xie Cizhou’s brutal rule, assassin Si Yao survives a lethal trial to join Wuming Pavilion. A chance encounter with seemingly frivolous prince Xie Ciyuan sparks an alliance neither fully understands.

Episode 2

Air date: 2026-01-05

Assassin bride Si Yao enters a marriage of deception with prince Xie Ciyuan — each plotting against the other, while tyrant Xie Cizhou watches with dangerous amusement.

Episode 3

Air date: 2026-01-05

After a failed assassination, Si Yao and Xie Ciyuan perform a flawless cover-up. When he realizes she can calm the deadly parasite inside him, suspicion turns into something far more personal.

Episode 4

Air date: 2026-01-05

While exposing corruption, Si Yao earns the quiet support of Xie Ciyuan. A hidden message reveals a darker conspiracy and missing women tied to powerful men.

Episode 5

Air date: 2026-01-05

When poison leaves Si Yao near death, Xie Ciyuan drops his mask to save her. A desperate kiss binds their fates — as secrets between them deepen.

Episode 6

Air date: 2026-01-05

As trust falters, Si Yao learns Xie Ciyuan is bound by a parasitic curse planted by his sister, Xie Cizhou — a weapon of control forged in blood.

Episode 7

Air date: 2026-01-05

Compassion turns intimate as Si Yao soothes Xie Ciyuan’s agony. But clues hidden in her blood suggest a past tied to the mysterious Huanhua Valley.

Episode 8

Air date: 2026-01-05

Searching for answers, Xie Ciyuan leads Si Yao toward her buried past but the name “Huanhua Valley” unlocks pain she cannot remember.

Episode 9

Air date: 2026-01-05

Risking everything, Xie Ciyuan sneaks into the lion’s den to see his captive mother — promising freedom as rebellion begins to stir.

E10

Episode 10

Air date: 2026-01-05

A daring prison break exposes a larger conspiracy. Si Yao and Xie Ciyuan uncover ties between the Grand Tutor and the growing wave of disappearances.

E11

Episode 11

Air date: 2026-01-05

Under cover of plague, Si Yao and Xie Ciyuan infiltrate Lu City — where desperate parents reveal the terrifying scale of vanished daughters.

E12

Episode 12

Air date: 2026-01-05

Bloodied but unbroken, Xie Ciyuan closes in on a trafficking ring — as Si Yao uncovers a web linking officials, merchants, and hidden buyers.

E13

Episode 13

Air date: 2026-01-06

A shocking confession reveals Xie Cizhou uses young women’s blood for forbidden alchemy, forcing Si Yao and Xie Ciyuan toward open rebellion.

E14

Episode 14

Air date: 2026-01-06

When Shi An reveals Si Yao is truly Fang Muwan, lost heir of Huanhua Valley, her memory returns — along with the devastating truth that Xie Ciyuan used her heart’s blood.

E15

Episode 15

Air date: 2026-01-06

Heartbroken and betrayed, Fang Muwan walks away. Xie Ciyuan, freed from his curse, realizes the cost of survival may be losing her forever.

E16

Episode 16

Air date: 2026-01-06

Identity unmasked, Xie Ciyuan faces execution, until his mother sacrifices herself, breaking the last chain binding him to fear.

E17

Episode 17

Air date: 2026-01-06

Believed dead, Xie Ciyuan secretly escapes toward Huanhua Valley, while Fang Muwan collapses under the weight of grief and doubt.

E18

Episode 18

Air date: 2026-01-06

On the day Fang Muwan agrees to wed Shi An, a dying Xie Ciyuan crashes the ceremony — begging not for love, but for life.

E19

Episode 19

Air date: 2026-01-07

Forced to witness her marriage, Xie Ciyuan collapses in heartbreak, his damaged body finally surrendering to pain.

E20

Episode 20

Air date: 2026-01-07

Choosing love over duty, Fang Muwan stops her own wedding to save Xie Ciyuan, finally confronting feelings she can no longer deny.

E21

Episode 21

Air date: 2026-01-07

As jealousy simmers, Shi An challenges Xie Ciyuan’s presence. Torn between loyalty and love, Fang Muwan stands at the center of a fragile truce.

E22

Episode 22

Air date: 2026-01-07

Empowered by stolen blood, Xie Cizhou grows stronger, while Fang Muwan and Xie Ciyuan prepare for a final reckoning.

E23

Episode 23

Air date: 2026-01-07

War reaches Huanhua Valley. Amid betrayal and sacrifice, Fang Muwan falls into Xie Cizhou’s hands as allies perish.

E24

Episode 24

Air date: 2026-01-07

In a brutal final clash, Shi An sacrifices himself, Xie Cizhou falls, and love proves irreversible. Years later, Fang Muwan and Xie Ciyuan rule apart — bound by memory, not destiny.