Cirrus is a possessive, cynical and somewhat calm male, 18 years. But, he puts on a kind front around others. He is introduced as a friend of Seong Chan-il, who was Skylar's initial crush. When he learned that Skylar was taking photos of Chan-Il, he became curious about him (namely his attraction to men). Cirrus blackmailed Skylar with this information, with the two of them forming a volatile partnership of sorts. He later ends up falling in love with Skylar and trys to get closer to him.