1 ฤดูกาล
12 ตอน
써클: 이어진 두 세계 - Season 1 Episode 5
In part 1, After Woo Jin shows Jeong Yeon the photo of them together ten years ago, she gets confused about who she is. In part 2, Beom Gyun meets Jeong Yeon who had become Bluebird. Meanwhile, Ho Soo starts having nosebleed as he slowly recovers his memories.
- ประเทศ : South Korea
- ประเภท : Mystery, Sci-Fi & Fantasy
- ผู้อำนวยการ : Sang-yeon Park, Min Jin-gi
- นักแสดง : Yeo Jin-goo, Kim Kang-woo, Gong Seung-yeon, Lee Gi-kwang, Kwon Hyuk-soo, An Woo-yeon