Season 2

1. WHAT? DOOR! EP.11 | Controlled Zone? A Mysterious Hospital, and Only Us Left

2. WHAT? DOOR! EP.12 | You're the Spy! Someone Is Lying

3. WHAT? DOOR! EP.13 | Almost... Paradise? United We Stand Bonnek Island Part 1

4. WHAT? DOOR! EP.14 | I'm on Bonnek Island, I'm Leaving.. United We Stand Bonnek Island Part 2

5. WHAT? DOOR! EP.15 | Damn It, I'm in the Mood! 2 Million Won for the Company Dinner!!!

6. WHAT? DOOR! EP.16 | This is My Mom and Dad's Home Cooking!!!

7. WHAT? DOOR! EP.17 | Future Next Door Part 1: I'll Run Diligently. To 2025, Where You Are.

8. WHAT? DOOR! EP.18 | Future Next Door Part 2: Our Future Is Connected

9. WHAT? DOOR! EP.19 | Fencing Next Door Part 1: "Ah, It's PPO Rock Again" Golden (Gum) Hunt

10. WHAT? DOOR! EP.20 | Fencing Next Door Part 2: We're All Gold Medals