Secret Mother (Korean: 시크릿 마더; RR: Sikeurit Madeo) is a 2018 South Korean television series starring Song Yoon-ah and Kim So-yeon with Kim Tae-woo and Song Jae-rim.

The series aired four consecutive episodes on Saturday on SBS TV from 8:55 to 11:15 p.m. (KST) starting from May 12, 2018.

[3][1][4] Story of a mysterious surrogate mother who enters the home of a woman holding the secret behind her child's death.