EXchange · SEASON 4
A Sleepless Night, and the Rain Falls
Episode 18 · 2025-12-31

- Reality
Episode overview
Hyun-ji and Yoo-sik go out on a casual date while everyone else stays home. Min-kyung talks to Yoo-sik after he gets back, hoping to hear that there’s still a chance for them to get back together. For the next date, the participants’ choices must be reciprocal for them to be able to go out. The result infuriates Min-kyung.
111 minutes
Season 4 episodes
1. Please, Take Good Care of Him2025-10-01
2. A Breakup Locked in a Closet2025-10-01
3. Sweet and Bitter Moments2025-10-08
4. Passing Carelessly2025-10-08
5. Restless Night2025-10-15
6. The Speed of Breakup Depends on the Person2025-10-22
7. The Door Opens2025-10-22
8. Insincere Love2025-10-29
9. Misunderstanding is Easy, But Understanding is Hard2025-11-05
10. Our Nights Shine Brighter Than the Day2025-11-12
11. You, Back Then2025-11-19
12. A Different Time2025-11-26
13. Leaving This Night In Seoul2025-12-03
14. X’s X2025-12-03
15. The Time I Thought I Had Forgotten2025-12-10
16. Farewell Caught in My Throat2025-12-17
17. A Way To Keep You With Me2025-12-24
18. A Sleepless Night, and the Rain Falls2025-12-31
19. A Summer Night of Regret2026-01-07
20. So, It's Goodbye, Then2026-01-14
21. Again, Never2026-01-21
22. The Untold Story2026-01-28