Two Weeks Guest cast, played by Kim Hyo Seo Episode 1x01: Episode 1 (Aug 7, 2013) Episode 1x02: Episode 2 (Aug 8, 2013) Episode 1x05: Episode 5 (Aug 21, 2013) Episode 1x06: Episode 6 (Aug 22, 2013) Episode 1x08: Episode 8 (Aug 29, 2013)