Nick Antonis, a hard-working man and a part of the Alpha population. Works in the building at the computer desk. Has a very trivial job. Appointed to be awake on Mondays, Wednesdays, Fridays, and Sundays. Alexa Nova works in the same building as Nick. Part of the Beta population. Appointed to be awake on Tuesdays, Thursdays, and Saturdays. Two of them are never supposed to meet each other, but one night, however, when Nick gets carried away with his work late into the night, Alexa appears at the door and from that moment on both of their lives will change drastically.