In the 14th episode of tvNŌĆÖs ItŌĆÖs Okay to Not Be Okay, Moon Kang Tae (Kim Soo Hyun) and Oh Ji Wang (Kim Chang Wan), the director of the mental hospital, will look for the culprit who painted the butterfly and turned the hospital upside down. In the previous episode, which aired on August 1, a butterfly was painted on a mural that Moon Sang Tae (Oh Jung Se) has been drawing, shocking everyone. Moon Kang Tae and Moon Sang Tae were confused as it was clear that someone intentionally drew the butterfly to send a warning. Also, attention is focused on future development as Go Moon Young (Seo Ye Ji) was clearly in shock as she learned that her mother is the person who killed the two brothersŌĆÖ mother and the identity of the butterfly who has traumatized Moon Sang Tae. In the upcoming episode, which will air on August 2, Moon Kang Tae and Oh Ji Wang will search for the painter through security cameras. And another shocking twist will unfold when an unexpected person was shown on the video, once again plunging Moon Kang Tae and Oh Ji Wang into anger and anguish. Source (1)