Sanwoo is spending his summer employed as a custodian of an old house, where his lonely days are filled with nothing but manual labor and reflections on the past. One day, however, Sunwoo's solitude is interrupted by the arrival of Eunjae, the handsome young heir of the house. As old memories and feelings come flooding back, slowly the two boys slip into a steamy summer passion. But when another visitor comes looking for Eunjae, that's when things really begin to heat up…