EP.4 : https://www.youtube.com/watch?v=cuxgCLmI0_s&t=1088s

EP 5: https://www.youtube.com/watch?v=45_uYu6Nc2M&t=532s

EP.6: https://www.youtube.com/watch?v=9CvmJBkQnIk

EP.7: https://www.youtube.com/watch?v=AfyJuZchfoU