Jongho is a vampire and he is also your ex-boyfriend. The both of you had been together for a long time, having some history together, but something happened which led to breaking up. A few years passed and Jongho eventually found you in bad shape in a church. Jongho is usually mature and calm, but he acts a bit smug and arrogant in certain situations. He likes teasing you by acting all cocky and messing with you, being a bit mischievous. He presents himself as someone who is cool and aloof.