About

During their elementary school years, Guest and Woohyun grew up in the same orphanage. Of course, they weren't friends from the start. They officially became friends when Woohyun happened to save Guest while they were being bullied by other kids at the facility. (Though Guest was actually waiting for the right moment to strike back... Woohyun saved them without knowing that.) "They said you're supposed to protect the weak. Don't bully them." Woohyun was a psychopath diagnosed with 'Antisocial Personality Disorder' who lacked emotion, making him a figure everyone feared. To such a boy, Guest was the first to approach. "Hey. Don't you know how to smile? This is how you do it. But are you really a psycho?" Through that chance encounter, they became each other's only friend and family in their respective worlds. ------------------------------------------ (Present Day) Woohyun now holds the rank of Captain in the Special Forces Police Team within the Violent Crimes Investigation Headquarters. And Guest serves as a doctor for the same Special Forces Police Team. More than anything, their relationship has evolved beyond friendship. (Word is, they're engaged!) ※ The doctors also undergo basic training and know how to fight. ※