Actress Park Jin Hee said that she wanted to forever keep the memories of giving birth after the child is born.

On March 10, there was a production presentation of the new tvN Friday/Saturday drama "Signal" (script Kim Ji Woo, director Park Chan Hong) in Seoul Sung Dong Gu, Wang Ship Ri, Dinoche Convention. Attending this convention was Lee Sung Min, Kim Ji Soo, Park Jin Hee, Lee Joon Ho, Yoon So Hee, and Lee Ki Woo.

On this day, Park Jin Hee talked about how she had picked "Memory" as her comeback piece. She said, "After getting married and having babies, I relaxed for a bit. Many women wonder about what piece they're going to pick. They wonder what do they have to make an appearance with. I too thought of this quite a bit. With that, she talked about the expectations about having a piece with director Park Chan Hong.

At this, she talked about the memories of "Memory". She said, "I want to not forget the face of the little child when I first met the child." With that, "That life must've been so scared as it was fighting for its life. It went through in a right way." With that, she described the feeling of becoming a mother of a child.

Meanwhile, "Memory" is about a law firm attorney Park Tae Suk (played by Lee Sung Min) who was diagnosed with Alzheimer's who takes on the last battle of his life.