High school student Morisaki did something unfortunate, based on just the slightest passing fancy: for the first time in his life, he shoplifted. However, it was caught on camera by a decent member of society named Harata. After Morisaki pleads with him to keep it a secret, Harata attempts to extort Morisaki. "If you keep me company so I can kill some time, I'll keep your secret."