Yeon Woo sees only black and white—until finding his missing “probe” soulmate who could restore his color. With secrets, love, and others searching too, the truth awaits.
Yoo Jun
Choi Yeon Woo
Han Sang-hyuk
Kim Se Hyun
연민지
Yoo Yi Rang
오유진
Kim Ye Won
백서후
Jung Joo Haeng
Min Hyo-gi
Kang Min Jae
Yoo Jang-young
Sang Jae
류예리
Kim Hyeon Joo
