Discipline Main cast, played by Kim Yoo Ri Episode 2x01: PC Bang (Oct 30, 2020) Episode 2x02: Kiss (Nov 6, 2020) Episode 2x03: Friend (Nov 20, 2020) Episode 2x04: Danger (Nov 27, 2020) Episode 2x05: Grandam (Dec 11, 2020) Episode 2x06: Beyond The (Dec 18, 2020)