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High school sweethearts Jung-woo and Soo-yeon were separated in a horrifying tragedy that continues to weigh down on them as adults. Now a guilt-ridden detective, Jung-woo has been desperately searching for Soo-yeon for...
Park Yoo-chun
Han Jung-woo
Yoon Eun-hye
Lee Soo-yeon
Yoo Seung-ho
Kang Hyung-joon
Yeo Jin-goo
Han Jung-woo (young)
Kim So-hyun
Lee Soo-yeon (young)
Ahn Do-gyu
Kang Hyung-joon (young)
Han Jin-hee
Han Tae-joon
Jang Mi-Inae
Kim Eun-joo
Do Ji-won
Hwang Mi-ran
Lee Se-young
Han Ah-reum
Min Sung-wook
detective
Cha Hwa-yeon
Kang Hyun-joo
Song Ok-suk
Kim Myung-hee
Kim Mi-kyeong
Song Mi-jung