Han Soo-hyuk and Yu-Yeon fall asleep in each other’s beds. Guided by Mother Emma, Seo-hyun peers inside her heart to see what and who’s inside.

Mine S01E01 opens with a nun entering a police station, breathless, reporting a murder. The scene then shifts to the “60 days earlier” narrative. A new maid and tutor are hired and the characters living in the Hyowon Mansion are introduced.