"Dummy Mommy" is based on an original by Choi Moon-jeong called "Dummy Mommy". It is about a mother with little intelligence and the conflict and reconciliation she experiences with her child.

A mystery mini-series with a story that revolves around a promise that refuses to go away over time and characters who are faced with tough decisions to keep that promise. To keep their values, characters are at a critical juncture to act upon their promises. Lovers, played by Han Chae Young and Lee Byung Hun in this romantic mystery by Lee Jae Kyu tells a love story that transcends more than 100 years (1907-2010).

Lee Soo Jin is an actress that used to run away from her problems before getting famous. Her first love was Hyun Soo, a sushi chef from Korea. Seven years have passed since Soo Jin last saw Hyun Soo and she can't forget about him.