Minase Jin was an exemplary high school student who hated Hirukawa Haruki, a delinquent who led the troublemakers in school. Deciding not to get involved with the delinquents, Jin lived his life as a spectator. However, after finding out about Haruki’s secret, the two quickly get intimate. (Source: ytv; edited by MyDramaList) ~~ Adapted from the webtoon "Our Youth" (미성년) by Hi Noon (히눈).