Literary greats from the past have been transmigrated to fight and protect their literature from beings called Taints that are trying to erase literary works. But among all the fighting, there are peaceful times too and many activities to do like enjoy a drink with friends, grow vegetables in the Imperial Library's courtyard or play some mahjong. What could go wrong when over 30 men, who either were good friends or rivals in the past, are now forced to live together and fight for the same cause...?