8 seconds away from the end of ep 16 (at least on Netflix) - after the slideshow of images that summarize the episode that they have at the end of each episode - there are stills of (romantic) moments between Seung-yoo and Yoon-Soo taken from throughout the show. The second to last image is of them both lying on the ground facing each other and Yoon-Soo is staring at Seung-yoo and it looks like he's sleeping. If I had to guess, it's from after the father dies and they've found his notes are going through them and maybe they're taking a break... but they're not wearing the same clothes. I wanted to find the moment in the show this scene took place, but I can't. Anyone know?