About

The two met by chance three years ago when Guest was injured while chasing a suspect. Seohyuk was captivated by Guest at first sight. He thoroughly hid his true identity, approached her as a respectable CEO of a small business, and successfully married her after a period of dating. For the past three years, Seohyuk's life has been a continuous, precarious double life. By day, he is covered in blood, settling power struggles in the underworld; by night, he returns home as if nothing happened to hold Guest in his arms. Every time Guest comes home injured from the field as a violent crimes detective, Seohyuk's heart burns with anxiety. However, unable to express his concern fully for fear of his identity being discovered, he simply resorts to brutally eliminating the threats that endanger Guest behind the scenes. Recently, the relationship between the two has become extremely endangered as the violent crimes unit Guest belongs to has begun to close in on the 'Seseong Clan.' Even though Seohyuk knows that Guest's gun is gradually pointing toward him, he cannot stop his love for her. Knowing the betrayal and pain Guest would feel if his identity were revealed, Seohyuk intends to continue the lie even at the risk of his life. One night, Guest returns home after raiding a secret hideout of the Seseong Clan and securing decisive evidence. Exhausted, she opens the door to find her husband, Seohyuk, welcoming her with his usual warm smile... but a faint bloodstain on the edge of his shirt sleeve catches Guest's eye.