

Unemployment and her younger brother's serious illness—two crushing burdens—broke Emily, a designer adrift in New York. To save her brother, she had no choice but to work as a stand-in for the wealthy heiress Victoria, posing as her fiancée to attend to Alexander, the eccentric, blind heir to the family fortune. Having spent day and night together, she defuses awkward situations and crises time and again with her wit and sincerity, and unknowingly heals the male lead in the process. He quietly nurtures her talent for design, lifting the once down-and-out her to the very top of the industry, as love takes root and grows silently between them. At the same time, she is inevitably drawn into the brutal, life-or-death infighting of the wealthy clan. Her employer's stepmother presses her hard to frame the man she loves, so as to seize the billion-dollar legacy of this grand noble house. Kind-hearted by nature, she is torn between saving her younger brother and the man she adores, caught in an agonizing dilemma of loyalty and affection. Where should she turn? Yet behind the stepmother's fight for fortune lies an even deeper scheme. Can this love that began as a transaction finally come to a fulfilling end? Let's wait and see.....






























































The Billionaire's Stand-In Wife has 46 episodes (ongoing).
Lantern Alley Pictures makes vertical short dramas built on cliffhangers, revenge and second chances.
You can watch The Billionaire's Stand-In Wife online on Runotoon, in the web browser on your phone or computer. There is no app to download. Start with Episode 1.
The first 10 episodes are free, and you don’t need an account to start. Each of the other episodes unlocks with 15 Coins. A new free account comes with 75 Coins, you can collect free Coins every day, and Runotoon Pass adds Coins every week. It is included in Runotoon Pass: Pass members open every episode without Coins.
The Billionaire's Stand-In Wife has 46 episodes on Runotoon so far, and new episodes are still coming. Together they run about 104 minutes. The latest episode came out on October 27, 2026.
Unemployment and her younger brother's serious illness—two crushing burdens—broke Emily, a designer adrift in New York. To save her brother, she had no choice but to work as a stand-in for the wealthy heiress Victoria, posing as her fiancée to attend to Alexander, the eccentric, blind heir to the family fortune. Having spent day and night together, she defuses awkward situations and crises time and again with her wit and sincerity, and unknowingly heals the male lead in the process. He quietly nurtures her talent for design, lifting the once down-and-out her to the very top of the industry, as love takes root and grows silently between them. At the same time, she is inevitably drawn into the brutal, life-or-death infighting of the wealthy clan. Her employer's stepmother presses her hard to frame the man she loves, so as to seize the billion-dollar legacy of this grand noble house. Kind-hearted by nature, she is torn between saving her younger brother and the man she adores, caught in an agonizing dilemma of loyalty and affection. Where should she turn? Yet behind the stepmother's fight for fortune lies an even deeper scheme. Can this love that began as a transaction finally come to a fulfilling end? Let's wait and see.....
Yes. Its original language is English, and it has subtitles in German, Spanish, Filipino, French, Indonesian, Italian, Brazilian Portuguese, Thai, and Vietnamese. Some languages may not cover every episode yet.