A successful photographer's perfect life unravels when her long-hidden past arrives at her doorstep in the form of a son she fathered before transitioning.
| Actor | Role |
|---|---|
 Lee Na-youngJi-hyeon | Ji-hyeon |
 Lee Pil-moMin-gyoo | Min-gyoo |
 Jung Ae-yeunBo-young | Bo-young |
 Kim Ji-seokJoon-seo | Joon-seo |
 Kim Hee-sooYoo-bin | Yoo-bin |
 Kim Eung-sooJi-hyeon's Father | Ji-hyeon's Father |
 Won Jong RyeJi-hyeon's Mother | Ji-hyeon's Mother |
 Kim Hie-wonDetective Kim | Detective Kim |
 Kim Heung-sooYeong-gwang | Yeong-gwang |
 Kim PoongBaek-su | Baek-su |
| KKim Sung-hyunHairdresser | Hairdresser |
| JJo Seung-eunSexy Woman | Sexy Woman |
 Vadym DomashchenkoJoseph | Joseph |
 Kim Jung-palMartial Art Director | Martial Art Director |
 Jeong Gi-seopDetective 1 | Detective 1 |
| CChoo Min-youngDetective 3 | Detective 3 |
 Jang Nam-yeolMan at Apartment | Man at Apartment |
| KKim Kyung-bumDirector | Director |
 Lee Chang-hoonAssistant Director | Assistant Director |
 Tae In-hoMen's Suit Salesman | Men's Suit Salesman |
 Lee Tae-rimUnfaithful Man | Unfaithful Man |