
The Mysterious Old Money Heiress
Dumped in public by her boyfriend's snobbish family for a rival who poses as the Yun heiress, Yun Dain bides her time. She hides a fortune of her own and a powerful ally, and she means to make them pay.
Romance
66 episodes · 117 min
Heiress revenge & a gold digger's lies
About The Mysterious Old Money Heiress
The Mysterious Old Money Heiress is a complete AI short drama in 66 episodes, 1 hour 57 minutes of story in all. It was first released on October 16, 2026 and added to Beguile.tv on October 17, 2026.
Free preview: episodes 1 to 2.

Main characters in The Mysterious Old Money Heiress
- Seora - Dain's rival
- Woojin - Dain's boyfriend of three years and head of King's Group
- Mrs. Kim - Woojin's snobbish mother
- Yoon Hyun-jae - Seora's uncle, an executive at Berry Tech
- Mr. Yun - Dain's father, the head of Yuwon Group
Tropes and themes
Genres: Romance
Tropes: Revenge, Hidden Identity, Fake Heiress, Cheating, Fake Pregnancy, Public Humiliation, False Accusation
Themes: Workplace
Origin: Asian Drama
Content warnings: Domestic abuse, Pregnancy loss
Episodes
- Episode 1 · 2:13
- Episode 2 · 1:38
- Episode 3 · 2:10
- Episode 4 · 1:34
- Episode 5 · 2:00
- Episode 6 · 1:54
- Episode 7 · 1:57
- Episode 8 · 2:03
- Episode 9 · 1:25
- Episode 10 · 1:36
- Episode 11 · 1:28
- Episode 12 · 1:19
- Episode 13 · 1:52
- Episode 14 · 1:53
- Episode 15 · 1:53
- Episode 16 · 1:49
- Episode 17 · 2:08
- Episode 18 · 1:12
- Episode 19 · 2:00
- Episode 20 · 1:52
- Episode 21 · 1:43
- Episode 22 · 2:03
- Episode 23 · 1:37
- Episode 24 · 1:47
- Episode 25 · 1:29
- Episode 26 · 1:54
- Episode 27 · 1:53
- Episode 28 · 1:49
- Episode 29 · 1:36
- Episode 30 · 1:30
- Episode 31 · 1:37
- Episode 32 · 1:51
- Episode 33 · 1:06
- Episode 34 · 1:19
- Episode 35 · 2:04
- Episode 36 · 1:10
- Episode 37 · 2:00
- Episode 38 · 1:59
- Episode 39 · 1:49
- Episode 40 · 2:02
- Episode 41 · 1:28
- Episode 42 · 1:40
- Episode 43 · 2:28
- Episode 44 · 1:48
- Episode 45 · 2:00
- Episode 46 · 1:38
- Episode 47 · 2:00
- Episode 48 · 1:40
- Episode 49 · 1:54
- Episode 50 · 1:33
- Episode 51 · 1:21
- Episode 52 · 1:31
- Episode 53 · 1:13
- Episode 54 · 1:15
- Episode 55 · 2:20
- Episode 56 · 2:04
- Episode 57 · 1:57
- Episode 58 · 1:55
- Episode 59 · 1:55
- Episode 60 · 1:38
- Episode 61 · 1:48
- Episode 62 · 2:24
- Episode 63 · 1:20
- Episode 64 · 2:08
- Episode 65 · 1:55
- Episode 66 · 2:21
More AI short dramas like The Mysterious Old Money Heiress
- Hurt My Child, Cross Into Hell - A tycoon mother's revenge for her daughter
- Marry My Husband, Please! - Billionaire Romance, Romance
- Caution! Heiress Coming Through - Rebirth revenge & a wedding-crashing billionaire
- My Divorce Made Me a Billionaire Heiress - Lost heiress & a groveling ex
- She Cheated on Me... With A Damn Bear!
- The Crippled Heiress: From Victim to Vengeance - Fake-heiress revenge & a bionic arm