Dragon Girl (Olso)

who marries at the age of 18? kim yong-man, the daughter of the dragon queen who escaped from the dragon palace to avoid a political marriage, enters high school with the dream of becoming the top student in the entire school. however, the top student in the entire school, shim hae-soo, who sits next to yong-man, does not seem to be happy about the appearance of a rival… why do these two who are busy studying keep getting entangled?! a romance(?) of an 18-year-old boy and girl trying to improve their grades?