My husband can't go home because of overtime, my brother-in-law is visiting on a business trip, a sudden power outage... As a result of a series of coincidences, I crossed the line with my brother-in-law. My girlfriend's husband doesn't care and I'm lonely, my brother-in-law who is divorced and experiencing loneliness... We touched each other in the dark and became aware of each other. And impulsively kiss... I can't do this... even though I knew it wasn't good, I couldn't stop. Only during the power outage...only once...only tonight...while making excuses for myself, my brother-in-law hugged me for 'one night only'.