Chapter 1: Get tagged from the parking lot for a last-minute urgent fix at half-past-quitting-time, spend the next 30 minutes determining that the issue will take even longer and should be done tomorrow.
Chapter 2: Ride like a maniac on a knobby-tired mountain bike 4 miles to shelter. Discover you have no keys, get mad.
Chapter 3: Get driven back to the office, get your keys, get driven back to shelter. Ride goes away, discover you left the seat clamp in the car, making the bike effectively unrideable.
Chapter 4: Sleep.
Chapter 5: Run the 4 miles back with office gear in backpack, barefoot because you have no running shoes. Stop at CVS half way for duct tape because the sidewalks compare favorably with 10-grit sandpaper in texture.
Chapter 6: Endorphins are great. Feel no pain.