From One Night to Mrs. Billionaire - Episode 1

Claudia is the adopted daughter of the richest man, Kaden. She drugged and framed Anastasia, wanting to ruin her reputation and divorce her husband Lucius. However, Anastasia was rescued by the drunk Kaden by mistake and became pregnant with Kaden's only child. Clarissa, relying on her status as the richest man's adopted daughter, was arrogant and domineering, targeting Anastasia at the company and at the banquet, but she didn't know that Kaden had taken Anastasia home to take care of her and fell in love with her. In the end, Claudia's true identity was also discovered by Kaden...