As an 18-year-old fresh out of high school, Aedan Miller decides to join a dangerous conflict overseas in "BMM". The final three weeks of his stay are filled with pleas from old and new friends alike. They're desperate, so they'll try anything to persuade him, whether it's traditional or unconventional. During this time, feelings that may have never existed before come to life, bonds are broken and reforged, and emotions that may have never existed before are created. BMM attempts to inject realism and drama into the "roommate" and "harem" formulas to revitalize them.