Skip to content
Streambay
The Promise of the Soul poster
TV series

The Promise of the Soul

Latest episode

S1 E12 · It’s You, Just You, Only You

Notify me about new episodes Watch on Sanlih E-Television

About The Promise of the Soul

The Promise of the Soul is a sci-fi & fantasy and drama TV series that premiered on Sanlih E-Television on June 27, 2025. It has 1 season and 12 episodes so far and has ended. The latest episode, Season 1 Episode 12 "It’s You, Just You, Only You", aired on September 5, 2025.

After a fall swaps his soul into his grandson’s body, a 69-year-old man confronts college, queer romance, and the chaos of first love—all at once.

  • Sci-Fi & Fantasy
  • Drama

Last updated

Episodes

12 episodes · 1 season

Season 1

2025 · 12 episodes · Last episode: 1 year ago

After a fall swaps his soul into his grandson’s body, a 69-year-old man confronts college, queer romance, and the chaos of first love—all at once.

The Promise of the Soul Season 1 release dates →
  1. The Promise of the Soul S1 E12 still E12

    12. It’s You, Just You, Only You

    Finale

    Through sacrifice and reunion, Xia Cha and Haiyuan prove that love transcends bodies and time.

  2. The Promise of the Soul S1 E11 still E11

    11. If the Red Thread Snaps, a Bond Ends

    Doubt and heartbreak tear them apart as souls clash and Xia Cha makes a life-changing choice.

  3. The Promise of the Soul S1 E10 still E10

    10. If I Can’t Get Him, You Won’t Either

    Haiyuan rescues Xia Cha from Riqing, but fate twists again when the red thread shifts hands.

  4. The Promise of the Soul S1 E9 still E9

    9. Filming Our Happy Daily Life

    Working together draws them closer—and when Haiyuan confesses, he suddenly vanishes.

  5. The Promise of the Soul S1 E8 still E8

    8. Was That Person Really You?

    A misunderstanding fuels jealousy and their first fight, testing Xia Cha and Haiyuan’s fragile bond.

  6. The Promise of the Soul S1 E7 still E7

    7. What’s Mine Is Mine

    After injury and a night together, Xia Cha and Haiyuan’s love deepens—until they’re discovered.

  7. The Promise of the Soul S1 E6 still E6

    6. That Sudden Flash of Red

    A dream reveals a red thread linking Xia Cha and Haiyuan—love tied by fate and past lives.

  8. The Promise of the Soul S1 E5 still E5

    5. Student Life All Over Again

    As Xia Cha adapts to campus life, Haiyuan’s jealousy grows—forcing him to face his true feelings.

  9. The Promise of the Soul S1 E4 still E4

    4. I Don’t Mind My Own Business. I Mind Yours and Mine

    To escape Riqing, Xia Cha moves in with Haiyuan—where nightly closeness sparks quiet attraction.

  10. The Promise of the Soul S1 E3 still E3

    3. Young People’s World Is Beyond Expectation

    Posing as his grandson at college, Xia Cha clings to Haiyuan as he fumbles through modern life.

  11. The Promise of the Soul S1 E2 still E2

    2. After the Soul Swap, I Became My Grandson

    Trapped in his grandson’s body, Xia Cha searches for a way back—until his own body is cremated.

  12. The Promise of the Soul S1 E1 still E1

    1. The Ninth Hurdle in Life

    After a fall, Xia Cha wakes in his grandson’s body—only to face youth, college, and a first kiss.

Cast & crew

Created by Hsu Tzu

  • Alexei Huang

    Alexei Huang

    Grandpa Xia Cha

  • Rachel Chang

    Ye Hui-mei

  • Xu Jing-bin

    Old Wang

The Promise of the Soul FAQ

Will there be new episodes of The Promise of the Soul?

The Promise of the Soul has ended, so no new episodes are scheduled. The final episode aired on September 5, 2025.

When did the latest episode of The Promise of the Soul come out?

The most recent episode of The Promise of the Soul, Season 1 Episode 12 "It’s You, Just You, Only You", aired on September 5, 2025.

How many seasons of The Promise of the Soul are there?

The Promise of the Soul has 1 season with 12 episodes in total.

When did The Promise of the Soul first air?

The Promise of the Soul first aired on Sanlih E-Television on June 27, 2025.

How do I get notified when new episodes of The Promise of the Soul are released?

Download the Streambay app, follow The Promise of the Soul, and you'll get a push notification the moment each new episode is released.

More like The Promise of the Soul

  • Supernatural poster

    8.3

    S15 · E20 5 years ago

    Supernatural

    Synopsis: When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them to be soldiers. He taught them about the paranormal evil that lives in the dark corners and on the back roads of America ... and he taught them how to kill it. Now, the Winchester brothers crisscross the country in their '67 Chevy Impala, battling every kind of supernatural threat they encounter along the way.

  • Carrie poster

    8.3

    S1 · E8 1 month ago

    Carrie

    Synopsis: After her father's sudden, untimely death thrusts her into the unforgiving ecosystem of public high school, Carrie is forced to navigate a viral bullying scandal that tears through her community, the relentless pressure and casual cruelty of the social‑media age, and the awakening of mysterious telekinetic powers that rise alongside her adolescence.

  • Lanterns poster

    8.3

    S1 · E8 1 month ago

    Lanterns

    Synopsis: Two intergalactic cops, new recruit John Stewart and Lantern legend Hal Jordan, are drawn into a dark, Earth-based mystery as they investigate a murder in the American heartland.

  • American Horror Story poster

    8.1

    S13 · E13 1 week ago

    American Horror Story

    Synopsis: An anthology horror drama series centering on different characters and locations, including a house with a murderous past, an asylum, a witch coven, a freak show, a hotel, a farmhouse in Roanoke, a cult, the apocalypse and a summer camp.

  • Game of Thrones poster

    8.5

    S8 · E6 7 years ago

    Game of Thrones

    Synopsis: Seven noble families fight for control of the mythical land of Westeros. Friction between the houses leads to full-scale war. All while a very ancient evil awakens in the farthest north. Amidst the war, a neglected military order of misfits, the Night's Watch, is all that stands between the realms of men and icy horrors beyond.

  • Kamen Rider poster

    6.4

    S37 · E10 Yesterday

    Kamen Rider

    Synopsis: Takeshi Hongo is a promising young man with a passion for motorcycle racing. However, his dreams are suddenly ruined when he gets kidnapped by Shocker, the evil secret organization planning to dominate the world. After being remodeled into a cyborg, Takeshi escapes and swears to protect the world from the inhuman monsters.

  • Smallville poster

    8.2

    S10 · E21 15 years ago

    Smallville

    Synopsis: The origins of the world’s greatest hero–from Krypton refugee Kal-el’s arrival on Earth through his tumultuous teen years to Clark Kent’s final steps toward embracing his destiny as the Man of Steel.

  • Doctor Who poster

    7.6

    S13 · E6 4 years ago

    Doctor Who

    Synopsis: The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a living—more of a hobby actually, and the Doctor's very, very good at it.

  • The Flash poster

    7.7

    S9 · E13 3 years ago

    The Flash

    Synopsis: After being struck by lightning, CSI investigator Barry Allen awakens from a nine-month coma to discover he has been granted the gift of super speed. Teaming up with S.T.A.R. Labs, Barry takes on the persona of The Flash, the Fastest Man Alive, to protect his city.

  • Silo poster

    8.2

    S3 · E10 2 months ago

    Silo

    Synopsis: In a ruined and toxic future, thousands live in a giant silo deep underground. After its sheriff breaks a cardinal rule and residents die mysteriously, engineer Juliette starts to uncover shocking secrets and the truth about the silo.

  • The Walking Dead poster

    8.1

    S11 · E24 3 years ago

    The Walking Dead

    Synopsis: Sheriff's deputy Rick Grimes awakens from a coma to find a post-apocalyptic world dominated by flesh-eating zombies. He sets out to find his family and encounters many other survivors along the way.

  • Charmed poster

    8.2

    S8 · E22 20 years ago

    Charmed

    Synopsis: Three sisters (Prue, Piper and Phoebe) reunite and unlock their powers to become the Charmed Ones, the most powerful good witches of all time, whose prophesied destiny is to protect innocent lives from evil beings such as demons and warlocks. Each sister possesses unique magical powers that grow and evolve, while they attempt to maintain normal lives in modern day San Francisco.

Never miss The Promise of the Soul.

Download Streambay and follow The Promise of the Soul. We’ll notify you the moment a new episode is released. It’s free, with no sign-up and no personal information required.

Coming soon to App Store Get it on Google Play
The Promise of the Soul Get new episode alerts Get alerts