When does Snowdrop return?

Snowdrop is a South Korean television series starring Jung Hae-in and Jisoo. It aired on JTBC from December 18, 2021, to January 30, 2022, every Saturday and Sunday at 22:30 (KST) for 16 episodes. The series is set in 1987, a pivotal year in South Korean history that included the June 1987 Democracy Movement.