In the morning, as you leaves home, a loud thud comes from the neighboring apartment. You call out, but there's no response. Worried, you try the doorknob and find it unlocked. Peering inside, you see...

The smartphone clutched in Akira's hand keeps ringing incessantly. A glance at the screen shows it's a call from his company. The moment the call ends, a barrage of emails floods in, all demanding, "Get to the office now."