Vampire’s Temptation Alpha’s Obsession movie follows the forbidden love story of Heather and Theodore Kingsley, a human and a vampire king. Accidentally bound by the blood oath, Heather and Theo must protect each other to ensure their survival amidst the power struggle.
Set in the fantastical world of vampires and humans, this vertical drama will bring you to the world of blood, war, and revenge.
Stream Vampire’s Temptation Alpha’s Obsession drama to know the taboo story of Heather and Vampire King Theodore.
- Part 1: Introducing The Vampire’s Temptation Alpha’s Obsession Cast & Characters
- Part 2: What is the Vampire’s Temptation Alpha’s Obsession Plot Summary?
- Part 3: What is the Blood Oath in Vampire’s Temptation Alpha’s Obsession?
- Part 4: What is the Alternative Movie for Vampire’s Temptation Alpha’s Obsession Movie?
Part 1: Introducing The Vampire’s Temptation Alpha’s Obsession Cast & Characters
Vampire’s Temptation Alpha’s Obsession casts are studded. From the main characters down to its extras, they are all industry’s veteran.
Heather

Vampire’s Temptation Alpha’s Obsession heroine is Heather. She is an orphan and a slave at Blake Family’s mansion. She has been the constant subject of Fiona’s bullying.
She endures everything, afraid to be thrown at the streets. But when Fiona crossed the line, Heather finally snaps and fights back.
She accidentally forms a blood oath with the Vampire King, Theodore Kingsley. At first she was hesitant and mad, but when Theo saved her from Fiona’s scheme, she starts finally opening up to him.
This charming and brave character was portrayed by Brooke Moltrum, a rising actress in the vertical drama world known for her roles in Mister William’s Mistaken Missus (2024), The Reunion Genius Baby (2024), and Sleep with Sister’s Fiance (2025).
She’s currently based in Washington. She has a degree in Music and Theatre from Pepperdine University.
Brooke is the vertical drama’s go-to actress when it comes to daring and strong female characters.
Theodore Kingsley

Hot and Aloof. Those are the perfect adjectives to describe the Vampire King, Theodore Kingsley, in Vampire’s Temptation Alpha’s Obsession.
He’s the current head of the Kingsley Family, the strongest vampire clan. Despite being from a powerful family, Theo is kind and hates bullies. He’s also faithful to his future mate. No matter how many advances Fiona does, he always brushes her off.
However, when it comes to Heather, he loses his mind. He feels a strong attraction toward her that it even overshadows the deeply buried feelings he had for a girl in the past.
The face behind Theodore Kingsley is Nick Ritacco, a veteran in the television series industry. His first TV appearance was in the popular crime series, Law & Order: Special Victims Unit as ICE Agent Rob O’Leary.
He graces the vertical drama world in 2023 in a small role in Billionaire CEO’s Obsession. Since then, Nick climbs the ranks and becomes the go-to actor for roles that needs a charismatic actor.
Fiona Blake

Fiona Blake is the spoiled and scheming antagonist in Vampire’s Temptation Alpha’s Obsession movie. She’s the princess of Blake Family, one of the most powerful vampire families.
She likes bullying Heather, using spells on her, physically abusing, and locking her in the basement.
She has a huge crush on Theo that she even spiked his drinks, but Heather ruined her plans. To get back at her, she schemes to ruin her in front of all the guests.
This annoying character was played by vertical drama’s rising actress, Mia Grich. Vampire’s Temptation Alpha’s Obsession is her debut work. From then on, she stars in different dramas like The Getaway Heiress Returns and My Stolen Billionaire Life.
Mia is truly a great actress. We almost couldn’t believe that Fiona Blake is her first ever role.
Part 2: What is the Vampire’s Temptation Alpha’s Obsession Plot Summary?

Vampire’s Temptation Alpha’s Obsession tells the story of an orphaned human who accidentally forms a blood oath with the most powerful vampire, Vampire King Theodore Kingsley.
The Blake Family took Heather in when she was young. They were kind to her, providing food, clothes, and shelter in exchange for her service. She’s grateful to them and continues to serve the family.
However, Fiona and Samuel are the total opposites of their parents. Fiona is a bully, and although Samuel doesn’t participate, he never tries to stop his sister. Heather sees him as a hypocrite.
Everything changes when Heather meets Theo at a banquet hosted by Fiona. He catches her trying to harm herself and patiently comforts her. Heather is grateful: it’s the first time someone has ever shown her genuine care. So when Fiona tries to force herself on a drugged Theo, Heather steps in to help him.
However, this costs Heather her home and her safety. In the process, Theo accidentally marks her. Now, if he doesn’t drink her blood daily, he’ll die—and if one of them dies, the other will too. Their lives are now irrevocably bound.
If your life suddenly became tied to someone else’s—someone powerful, dangerous, and unpredictable—would you see it as a curse, or the beginning of something extraordinary?
Watch Vampire’s Temptation Alpha’s Obsession full episodes and enjoy the free ride to the dangerous world of vampires.
Part 3: What is the Blood Oath in Vampire’s Temptation Alpha’s Obsession?

When a mistreated orphan saves a drugged vampire king, she’s accidentally bound to him by a blood oath. Now their lives depend on each other, forcing her into a world of power, danger, and forbidden desire.
Vampire’s Temptation Alpha’s Obsession movie introduces the concept of blood oath. This is similar to the bond and mate concept in werewolves, where destined couples mark each other as a sign of their ownership.
They believe that their fated mate is a gift from their moon goddess, so they protect them with all their might. They may also gain some powers or awaken bloodlines if they’re lucky.
Vampire’s Temptation Alpha’s Obsession drama has this similar concept. The bond is called a blood oath. It’ll leave an identical tattoo on each other’s body. This blood oath symbolizes their devotion to protect each other as one condition of this oath is the death of one means the death of both.
They also need to drink each other’s blood, or else they’ll die. This is the reason why Heather was mad at Theo. She’s just a normal human and Theo is a king. He has a lot of enemies that might go after her.
Blood oath is partly a curse and a blessing. The vampires who partake in this oath can gain strength, but it also comes with a responsibility.
But we don’t have to worry about Heather. She just bagged the strongest vampire, even without the blood oath. Those antagonists are just small insects for him.
Part 4: What is the Alternative Movie for Vampire’s Temptation Alpha’s Obsession Movie?

After saving a powerful vampire king from a trap, a human orphan is bound to him by an unbreakable blood oath that ties their lives together. As deadly enemies close in, their reluctant bond sparks a dangerous romance neither of them can escape.
Enjoy the dangerous and thrilling world of the vampires in Vampire’s Temptation Alpha’s Obsession. This vertical drama was first launched in 2024, amassing over 30 million views in less than a year. The hype of this movie didn’t die down.
Several streaming platforms acquired its right to broadcast the drama. You can watch Vampire’s Temptation Alpha’s Obsession full episodes on many streaming platforms online. Alternatively, you can search up for Fated to my Forbidden Vampire on ReelShort.