December 1st, 1944. Lieutenant Havers leaves for the new North-Africa front, but never returns alive. Leaving his captain and friend absolutely heartbroken. December 1st, 2019. The Coopers are busy with the preperations for a very well-paying office christmas party, when said Lieutenant shows up at Button House, with a beating heart and a LOT of questions. Follow them as they try to figure out what happened, and maybe find themselves along the way in a tale of time-travel, miscommunications, pining, friendship and of course, love.