Now that "The Suspicious Housekeeper" has wrapped up, actress Choi Ji Woo has had a chance to reflect on her role as the mysterious Bok Nyeo, the housekeeper who won a family's hearts.

The role was an acting challenge. When the drama began, the very suspicious housekeeper Bok Nyeo did not seem quite human. Viewers wondered if she was actually a robot of some kind.

When Lee Jung Sae, her employer, called to inquire about her odd robotic behavior, the head of her employment agency warned him that if he gave her an order, he should be careful. She would follow his order no matter what it was.

And that turned out to be true. She carried out some odd orders that helped the family, distraught over their mother's suicide, heal and find new hope.

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