In You Who Came From the Stars, episode 19, Cheon Song Yi(played by Jun Ji Hyun) told Do Min Joon(played by Kim Soo Hyun) that it was time to wake up. Previously, Song Yi and Min Joon went to a quiet place of their own. Min Joon gave her a ring and said, “I can’t say everything you would want to hear, but it’s true that I want to be with you in the future you’re wishing for.” Song Yi was overwhelmed by an unexpected proposal, and said, “I’m perfectly happy.” However she continued, “My love, Do Min Joon. It’s time to wake up from a dream. Please exist wherever it is for me. Don’t die for me. Stay alive.” Min Joon was surprised.