Tak tells Gun to just go for MY again, u haven't forgotten her at all for 3 years, and your disease is not progressing anyway.
Gun says there's no reason to shake her who's having a happy life with a good person next to her.
Tak&Gun were in especially hyper mode joking around each other. Gun runs out leaving Tak behind, and Tak says at his back, Gun-ah it's Keddong's anniversary. You're gonna go over there and sit out there blanking out all day again?
MY is at the accident spot, thinking of Keddong and crying.
Gun comes, the two meet.