Jung Woo of the drama "Reply 1994" proposed Ko Ah Ra to marry him.

On the seventeenth episode of the cable channel tvN's Friday Saturday drama "Reply 1994" which aired on Saturday, December 14, 2013, Na Jung, played by Ko Ah Ra, had her seventeenth birthday. Na Jung went to Bu San to see Sseu Re ki, played by Jung Woo.

On this day, Sse Re Ki wanted to have a dinner with Na Jung. However, the hospital he works at needed him for an emergency, and he had to stay up the whole night working. Na Jung, who was anxiously waiting for Jung Woo to come back, could not sleep either. Sseu Re Ki later felt bad when he returned home and found out that Na Jung had already left for Seoul.

However, Na Jung was still in Bu San, taking care of Sseu Re Ki's mother who was visiting the hospital for general checkup. Sseu Re Ki, smiling widely that Na Jung is still in Bu San, asked Na Jung to sleep in the dormitory of the hospital for a little bit because he knew that Na Jung had stayed up the whole night too.

When Na Jung woke up from her sleep, Sseu Re Ki said to her, "I am so sorry that I was not able to spend your birthday with you. even if I really tried not to, this could happen again," apologizing.

Sseu Re Ki then asked, "Do you want to marry me?" and gave her the ring. Na Jung, so touched, cried and hugged him. Then they shared a kiss.