At the end of the 13th episode of tvNŌĆÖs weekend drama ItŌĆÖs Okay to Not Be Okay, Park Haeng Ja (Jang Young Nam), the head nurse, was seen wearing the butterfly brooch, shocking the viewers. During the episode, the past of Go Moon YoungŌĆÖs mother, Do Hee Jae (Woo Jung Won), and father, Go Dae Hwan (Lee Eol), was shown in detail. Being terrified of his wife, who was humming a song after killing a person, Go Dae Hwan killed her by pushing her off from the railing. He then dragged his unconscious wife and locked her up in the basement, and young Go Moon Young saw the whole thing. Go Dae Hwan, who was in his death bed, confessed that he was frightened that his daughter, too, will become a monster just like her mother. So to Go Moon Young (Seo Ye Ji), who has been traumatized since a young age, Moon Sang Tae (Oh Jung Se) and Moon Kang Tae (Kim Soo Hyun) brothers became a new rock. However, when someone painted the same butterfly as Do Hee JaeŌĆÖs brooch on a hospital mural, the nightmare the three have been desperately trying to break away from came to life once again. Above all, the situation has become even more catastrophic as Go Moon Young became sure that the person who killed Moon Kang TaeŌĆÖs mother is her own mother. At that time, Park Haeng Ja (Jang Young Nam), the head nurse at the mental ward, was seen driving somewhere humming ŌĆ£Oh My Darling, ClementineŌĆØ and wearing the butterfly brooch on her clothes, adding to the shock. After the broadcast, words like ŌĆ£ItŌĆÖs Okay to Not Be Okay head nurse,ŌĆØ ŌĆ£Jang Young Nam,ŌĆØ and ŌĆ£Park Haeng JaŌĆØ were spotted in the real-time search words, proving netizensŌĆÖ keen interest. Attention is now focused on the connection between Park Haeng Ja and Do Hee Jae and how the three main characters will overcome this nightmare.
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