In You Who Came From the Stars, episode 20, Do Min Joon(played by Kim Soo Hyun) fainted after a nosebleed. Min Joon was washing his hands in the bathroom, when he realized he was having a nosebleed. Soon, he powerlessly fell to the ground. Just then, Cheon Song Yi(played by Jun Ji Hyun) rang Min Joon’s doorbell, but as he did not open the door, she sensed something was wrong and quickly went in. She was surprised to see him on the ground and burst into tears. Min Joon heard her voice, and woke up to comfort her.