Actress Lee Yoon Ji revealed that she and her family went through difficult times when she was a newborn on the October 30th episode of SBS' 'Strong Heart'.

She shared, "Because I was born premature, I had trouble breathing, so I spent a lot of time in an incubator. I still have a scar on my ankle from the time I spent in emergency care when I was a newborn."

Lee Yoon Ji later added that her mother has kept the actress' newborn baby clothes and hospital receipts showing how expensive the care was. The actress stated, "My mom tells me that she will consider inflation when collecting the money from me," drawing laughter from the studio.

In a video message for her parents, she said, "I will make sure to pay back my mother the 100 million won ($91,390 USD)." Lee Yoon Ji then shared, "How can I ever repay my mother for raising me. It has no price," moving all those gathered.