HeartBeat - Season 1 Episode 16 Ah.. I told you not to open it until 100 years.
Overview: As Woohyeol accepts the fact that there's not much time left for him, he decides to spend the remaining time with Inhae. Doshik, upon finding out that Woohyeol is getting close to death, also becomes anxious. Will Woohyeol and Inhae be able to hold onto their love until the end?